diff --git a/.golangci.yml b/.golangci.yml
index 303cd33d8b..d476be743b 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -153,14 +153,4 @@ linters-settings:
     disable:
       - float-compare
       - go-require
-    enable:
-      - bool-compare
-      - compares
-      - empty
-      - error-is-as
-      - error-nil
-      - expected-actual
-      - len
-      - require-error
-      - suite-dont-use-pkg
-      - suite-extra-assert-call
+    enable-all: true
diff --git a/cmd/promtool/main_test.go b/cmd/promtool/main_test.go
index 9d891c32fd..698e6641d1 100644
--- a/cmd/promtool/main_test.go
+++ b/cmd/promtool/main_test.go
@@ -146,7 +146,7 @@ func TestCheckSDFile(t *testing.T) {
 		t.Run(test.name, func(t *testing.T) {
 			_, err := checkSDFile(test.file)
 			if test.err != "" {
-				require.Equalf(t, test.err, err.Error(), "Expected error %q, got %q", test.err, err.Error())
+				require.EqualErrorf(t, err, test.err, "Expected error %q, got %q", test.err, err.Error())
 				return
 			}
 			require.NoError(t, err)
@@ -228,7 +228,7 @@ func TestCheckTargetConfig(t *testing.T) {
 		t.Run(test.name, func(t *testing.T) {
 			_, err := checkConfig(false, "testdata/"+test.file, false)
 			if test.err != "" {
-				require.Equalf(t, test.err, err.Error(), "Expected error %q, got %q", test.err, err.Error())
+				require.EqualErrorf(t, err, test.err, "Expected error %q, got %q", test.err, err.Error())
 				return
 			}
 			require.NoError(t, err)
@@ -315,7 +315,7 @@ func TestCheckConfigSyntax(t *testing.T) {
 				expectedErrMsg = test.errWindows
 			}
 			if expectedErrMsg != "" {
-				require.Equalf(t, expectedErrMsg, err.Error(), "Expected error %q, got %q", test.err, err.Error())
+				require.EqualErrorf(t, err, expectedErrMsg, "Expected error %q, got %q", test.err, err.Error())
 				return
 			}
 			require.NoError(t, err)
@@ -345,7 +345,7 @@ func TestAuthorizationConfig(t *testing.T) {
 		t.Run(test.name, func(t *testing.T) {
 			_, err := checkConfig(false, "testdata/"+test.file, false)
 			if test.err != "" {
-				require.Contains(t, err.Error(), test.err, "Expected error to contain %q, got %q", test.err, err.Error())
+				require.ErrorContains(t, err, test.err, "Expected error to contain %q, got %q", test.err, err.Error())
 				return
 			}
 			require.NoError(t, err)
diff --git a/config/config_test.go b/config/config_test.go
index 66377f6879..47241e6212 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -2095,8 +2095,7 @@ func TestBadConfigs(t *testing.T) {
 	}()
 	for _, ee := range expectedErrors {
 		_, err := LoadFile("testdata/"+ee.filename, false, false, log.NewNopLogger())
-		require.Error(t, err, "%s", ee.filename)
-		require.Contains(t, err.Error(), ee.errMsg,
+		require.ErrorContains(t, err, ee.errMsg,
 			"Expected error for %s to contain %q but got: %s", ee.filename, ee.errMsg, err)
 	}
 }
diff --git a/discovery/consul/consul_test.go b/discovery/consul/consul_test.go
index e3bc7938f5..e288a5b2ae 100644
--- a/discovery/consul/consul_test.go
+++ b/discovery/consul/consul_test.go
@@ -407,7 +407,7 @@ func TestGetDatacenterShouldReturnError(t *testing.T) {
 		err = d.getDatacenter()
 
 		// An error should be returned.
-		require.Equal(t, tc.errMessage, err.Error())
+		require.EqualError(t, err, tc.errMessage)
 		// Should still be empty.
 		require.Equal(t, "", d.clientDatacenter)
 	}
diff --git a/discovery/hetzner/robot_test.go b/discovery/hetzner/robot_test.go
index abee5fea90..814bccd51f 100644
--- a/discovery/hetzner/robot_test.go
+++ b/discovery/hetzner/robot_test.go
@@ -95,8 +95,7 @@ func TestRobotSDRefreshHandleError(t *testing.T) {
 	require.NoError(t, err)
 
 	targetGroups, err := d.refresh(context.Background())
-	require.Error(t, err)
-	require.Equal(t, "non 2xx status '401' response during hetzner service discovery with role robot", err.Error())
+	require.EqualError(t, err, "non 2xx status '401' response during hetzner service discovery with role robot")
 
 	require.Empty(t, targetGroups)
 }
diff --git a/discovery/openstack/hypervisor_test.go b/discovery/openstack/hypervisor_test.go
index 45684b4a2e..e4a97f32cf 100644
--- a/discovery/openstack/hypervisor_test.go
+++ b/discovery/openstack/hypervisor_test.go
@@ -93,6 +93,5 @@ func TestOpenstackSDHypervisorRefreshWithDoneContext(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	cancel()
 	_, err := hypervisor.refresh(ctx)
-	require.Error(t, err)
-	require.Contains(t, err.Error(), context.Canceled.Error(), "%q doesn't contain %q", err, context.Canceled)
+	require.ErrorContains(t, err, context.Canceled.Error(), "%q doesn't contain %q", err, context.Canceled)
 }
diff --git a/discovery/openstack/instance_test.go b/discovery/openstack/instance_test.go
index 2b5ac1b89e..2617baa4e3 100644
--- a/discovery/openstack/instance_test.go
+++ b/discovery/openstack/instance_test.go
@@ -134,6 +134,5 @@ func TestOpenstackSDInstanceRefreshWithDoneContext(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	cancel()
 	_, err := hypervisor.refresh(ctx)
-	require.Error(t, err)
-	require.Contains(t, err.Error(), context.Canceled.Error(), "%q doesn't contain %q", err, context.Canceled)
+	require.ErrorContains(t, err, context.Canceled.Error(), "%q doesn't contain %q", err, context.Canceled)
 }
diff --git a/discovery/triton/triton_test.go b/discovery/triton/triton_test.go
index e37693e6bf..b2d06afaf6 100644
--- a/discovery/triton/triton_test.go
+++ b/discovery/triton/triton_test.go
@@ -21,7 +21,6 @@ import (
 	"net/http/httptest"
 	"net/url"
 	"strconv"
-	"strings"
 	"testing"
 
 	"github.com/prometheus/client_golang/prometheus"
@@ -182,8 +181,7 @@ func TestTritonSDRefreshNoServer(t *testing.T) {
 	td, m, _ := newTritonDiscovery(conf)
 
 	_, err := td.refresh(context.Background())
-	require.Error(t, err)
-	require.True(t, strings.Contains(err.Error(), "an error occurred when requesting targets from the discovery endpoint"))
+	require.ErrorContains(t, err, "an error occurred when requesting targets from the discovery endpoint")
 	m.Unregister()
 }
 
@@ -193,8 +191,7 @@ func TestTritonSDRefreshCancelled(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	cancel()
 	_, err := td.refresh(ctx)
-	require.Error(t, err)
-	require.True(t, strings.Contains(err.Error(), context.Canceled.Error()))
+	require.ErrorContains(t, err, context.Canceled.Error())
 	m.Unregister()
 }
 
diff --git a/discovery/xds/client_test.go b/discovery/xds/client_test.go
index b699995fb7..2cf5b2f9cb 100644
--- a/discovery/xds/client_test.go
+++ b/discovery/xds/client_test.go
@@ -52,16 +52,14 @@ func TestMakeXDSResourceHttpEndpointEmptyServerURLScheme(t *testing.T) {
 	endpointURL, err := makeXDSResourceHTTPEndpointURL(ProtocolV3, urlMustParse("127.0.0.1"), "monitoring")
 
 	require.Empty(t, endpointURL)
-	require.Error(t, err)
-	require.Equal(t, "invalid xDS server URL", err.Error())
+	require.EqualError(t, err, "invalid xDS server URL")
 }
 
 func TestMakeXDSResourceHttpEndpointEmptyServerURLHost(t *testing.T) {
 	endpointURL, err := makeXDSResourceHTTPEndpointURL(ProtocolV3, urlMustParse("grpc://127.0.0.1"), "monitoring")
 
 	require.Empty(t, endpointURL)
-	require.Error(t, err)
-	require.Contains(t, err.Error(), "must be either 'http' or 'https'")
+	require.ErrorContains(t, err, "must be either 'http' or 'https'")
 }
 
 func TestMakeXDSResourceHttpEndpoint(t *testing.T) {
diff --git a/discovery/xds/kuma_test.go b/discovery/xds/kuma_test.go
index cfb9cbac50..23d754c4b7 100644
--- a/discovery/xds/kuma_test.go
+++ b/discovery/xds/kuma_test.go
@@ -201,9 +201,8 @@ func TestKumaMadsV1ResourceParserInvalidResources(t *testing.T) {
 	}}
 	groups, err := kumaMadsV1ResourceParser(resources, KumaMadsV1ResourceTypeURL)
 	require.Nil(t, groups)
-	require.Error(t, err)
 
-	require.Contains(t, err.Error(), "cannot parse")
+	require.ErrorContains(t, err, "cannot parse")
 }
 
 func TestNewKumaHTTPDiscovery(t *testing.T) {
diff --git a/model/rulefmt/rulefmt_test.go b/model/rulefmt/rulefmt_test.go
index ef5008f4bf..669f1da4e0 100644
--- a/model/rulefmt/rulefmt_test.go
+++ b/model/rulefmt/rulefmt_test.go
@@ -85,9 +85,8 @@ func TestParseFileFailure(t *testing.T) {
 
 	for _, c := range table {
 		_, errs := ParseFile(filepath.Join("testdata", c.filename))
-		require.NotNil(t, errs, "Expected error parsing %s but got none", c.filename)
-		require.Error(t, errs[0])
-		require.Containsf(t, errs[0].Error(), c.errMsg, "Expected error for %s.", c.filename)
+		require.NotEmpty(t, errs, "Expected error parsing %s but got none", c.filename)
+		require.ErrorContainsf(t, errs[0], c.errMsg, "Expected error for %s.", c.filename)
 	}
 }
 
@@ -259,8 +258,7 @@ func TestError(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got := tt.error.Error()
-			require.Equal(t, tt.want, got)
+			require.EqualError(t, tt.error, tt.want)
 		})
 	}
 }
@@ -308,8 +306,7 @@ func TestWrappedError(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got := tt.wrappedError.Error()
-			require.Equal(t, tt.want, got)
+			require.EqualError(t, tt.wrappedError, tt.want)
 		})
 	}
 }
diff --git a/model/textparse/interface_test.go b/model/textparse/interface_test.go
index 970b96706e..e010cb36ec 100644
--- a/model/textparse/interface_test.go
+++ b/model/textparse/interface_test.go
@@ -98,8 +98,7 @@ func TestNewParser(t *testing.T) {
 			if tt.err == "" {
 				require.NoError(t, err)
 			} else {
-				require.Error(t, err)
-				require.Contains(t, err.Error(), tt.err)
+				require.ErrorContains(t, err, tt.err)
 			}
 		})
 	}
diff --git a/model/textparse/openmetricsparse_test.go b/model/textparse/openmetricsparse_test.go
index bbb7c07306..ea1f2a25f9 100644
--- a/model/textparse/openmetricsparse_test.go
+++ b/model/textparse/openmetricsparse_test.go
@@ -804,7 +804,7 @@ func TestOpenMetricsParseErrors(t *testing.T) {
 		for err == nil {
 			_, err = p.Next()
 		}
-		require.Equal(t, c.err, err.Error(), "test %d: %s", i, c.input)
+		require.EqualError(t, err, c.err, "test %d: %s", i, c.input)
 	}
 }
 
@@ -871,11 +871,11 @@ func TestOMNullByteHandling(t *testing.T) {
 		}
 
 		if c.err == "" {
-			require.Equal(t, io.EOF, err, "test %d", i)
+			require.ErrorIs(t, err, io.EOF, "test %d", i)
 			continue
 		}
 
-		require.Equal(t, c.err, err.Error(), "test %d", i)
+		require.EqualError(t, err, c.err, "test %d", i)
 	}
 }
 
diff --git a/model/textparse/promparse_test.go b/model/textparse/promparse_test.go
index 4520dfe9a9..e0337f8fd9 100644
--- a/model/textparse/promparse_test.go
+++ b/model/textparse/promparse_test.go
@@ -423,8 +423,7 @@ func TestPromParseErrors(t *testing.T) {
 		for err == nil {
 			_, err = p.Next()
 		}
-		require.Error(t, err)
-		require.Equal(t, c.err, err.Error(), "test %d", i)
+		require.EqualError(t, err, c.err, "test %d", i)
 	}
 }
 
@@ -483,8 +482,7 @@ func TestPromNullByteHandling(t *testing.T) {
 			continue
 		}
 
-		require.Error(t, err)
-		require.Equal(t, c.err, err.Error(), "test %d", i)
+		require.EqualError(t, err, c.err, "test %d", i)
 	}
 }
 
diff --git a/promql/fuzz_test.go b/promql/fuzz_test.go
index 1f0bbaa662..4a26798ded 100644
--- a/promql/fuzz_test.go
+++ b/promql/fuzz_test.go
@@ -29,7 +29,7 @@ func TestfuzzParseMetricWithContentTypePanicOnInvalid(t *testing.T) {
 		} else {
 			err, ok := p.(error)
 			require.True(t, ok)
-			require.Contains(t, err.Error(), "duplicate parameter name")
+			require.ErrorContains(t, err, "duplicate parameter name")
 		}
 	}()
 
diff --git a/promql/parser/parse_test.go b/promql/parser/parse_test.go
index f50137b6de..b5096b7775 100644
--- a/promql/parser/parse_test.go
+++ b/promql/parser/parse_test.go
@@ -3925,8 +3925,7 @@ func TestParseExpressions(t *testing.T) {
 
 				require.Equal(t, expected, expr, "error on input '%s'", test.input)
 			} else {
-				require.Error(t, err)
-				require.Contains(t, err.Error(), test.errMsg, "unexpected error on input '%s', expected '%s', got '%s'", test.input, test.errMsg, err.Error())
+				require.ErrorContains(t, err, test.errMsg, "unexpected error on input '%s', expected '%s', got '%s'", test.input, test.errMsg, err.Error())
 
 				var errorList ParseErrors
 				ok := errors.As(err, &errorList)
@@ -4468,7 +4467,7 @@ func TestRecoverParserError(t *testing.T) {
 	e := errors.New("custom error")
 
 	defer func() {
-		require.Equal(t, e.Error(), err.Error())
+		require.EqualError(t, err, e.Error())
 	}()
 	defer p.recover(&err)
 
diff --git a/scrape/scrape_test.go b/scrape/scrape_test.go
index 57c51b2e92..f065ecebbc 100644
--- a/scrape/scrape_test.go
+++ b/scrape/scrape_test.go
@@ -441,7 +441,7 @@ func TestScrapePoolTargetLimit(t *testing.T) {
 			lerr := l.(*testLoop).getForcedError()
 			if shouldErr {
 				require.Error(t, lerr, "error was expected for %d targets with a limit of %d", targets, limit)
-				require.Equal(t, fmt.Sprintf("target_limit exceeded (number of targets: %d, limit: %d)", targets, limit), lerr.Error())
+				require.EqualError(t, lerr, fmt.Sprintf("target_limit exceeded (number of targets: %d, limit: %d)", targets, limit))
 			} else {
 				require.NoError(t, lerr)
 			}
@@ -2549,7 +2549,7 @@ func TestTargetScrapeScrapeNotFound(t *testing.T) {
 	resp, err := ts.scrape(context.Background())
 	require.NoError(t, err)
 	_, err = ts.readResponse(context.Background(), resp, io.Discard)
-	require.Contains(t, err.Error(), "404", "Expected \"404 NotFound\" error but got: %s", err)
+	require.ErrorContains(t, err, "404", "Expected \"404 NotFound\" error but got: %s", err)
 }
 
 func TestTargetScraperBodySizeLimit(t *testing.T) {
diff --git a/storage/fanout_test.go b/storage/fanout_test.go
index 4613fe7572..3eef9e3cd0 100644
--- a/storage/fanout_test.go
+++ b/storage/fanout_test.go
@@ -173,16 +173,13 @@ func TestFanoutErrors(t *testing.T) {
 			}
 
 			if tc.err != nil {
-				require.Error(t, ss.Err())
-				require.Equal(t, tc.err.Error(), ss.Err().Error())
+				require.EqualError(t, ss.Err(), tc.err.Error())
 			}
 
 			if tc.warning != nil {
-				require.NotEmpty(t, ss.Warnings(), "warnings expected")
 				w := ss.Warnings()
-				require.Error(t, w.AsErrors()[0])
-				warn, _ := w.AsStrings("", 0, 0)
-				require.Equal(t, tc.warning.Error(), warn[0])
+				require.NotEmpty(t, w, "warnings expected")
+				require.EqualError(t, w.AsErrors()[0], tc.warning.Error())
 			}
 		})
 		t.Run("chunks", func(t *testing.T) {
@@ -200,16 +197,13 @@ func TestFanoutErrors(t *testing.T) {
 			}
 
 			if tc.err != nil {
-				require.Error(t, ss.Err())
-				require.Equal(t, tc.err.Error(), ss.Err().Error())
+				require.EqualError(t, ss.Err(), tc.err.Error())
 			}
 
 			if tc.warning != nil {
-				require.NotEmpty(t, ss.Warnings(), "warnings expected")
 				w := ss.Warnings()
-				require.Error(t, w.AsErrors()[0])
-				warn, _ := w.AsStrings("", 0, 0)
-				require.Equal(t, tc.warning.Error(), warn[0])
+				require.NotEmpty(t, w, "warnings expected")
+				require.EqualError(t, w.AsErrors()[0], tc.warning.Error())
 			}
 		})
 	}
diff --git a/storage/remote/chunked_test.go b/storage/remote/chunked_test.go
index 7c3993ca62..82ed866345 100644
--- a/storage/remote/chunked_test.go
+++ b/storage/remote/chunked_test.go
@@ -86,7 +86,7 @@ func TestChunkedReader_Overflow(t *testing.T) {
 
 	_, err = NewChunkedReader(bytes.NewReader(b2), 11, nil).Next()
 	require.Error(t, err, "expect exceed limit error")
-	require.Equal(t, "chunkedReader: message size exceeded the limit 11 bytes; got: 12 bytes", err.Error())
+	require.EqualError(t, err, "chunkedReader: message size exceeded the limit 11 bytes; got: 12 bytes")
 }
 
 func TestChunkedReader_CorruptedFrame(t *testing.T) {
@@ -102,5 +102,5 @@ func TestChunkedReader_CorruptedFrame(t *testing.T) {
 
 	_, err = NewChunkedReader(bytes.NewReader(bs), 20, nil).Next()
 	require.Error(t, err, "expected malformed frame")
-	require.Equal(t, "chunkedReader: corrupted frame; checksum mismatch", err.Error())
+	require.EqualError(t, err, "chunkedReader: corrupted frame; checksum mismatch")
 }
diff --git a/storage/remote/codec_test.go b/storage/remote/codec_test.go
index 404f1add75..5b058d84ec 100644
--- a/storage/remote/codec_test.go
+++ b/storage/remote/codec_test.go
@@ -253,8 +253,7 @@ func TestValidateLabelsAndMetricName(t *testing.T) {
 		t.Run(test.description, func(t *testing.T) {
 			err := validateLabelsAndMetricName(test.input)
 			if test.expectedErr != "" {
-				require.Error(t, err)
-				require.Equal(t, test.expectedErr, err.Error())
+				require.EqualError(t, err, test.expectedErr)
 			} else {
 				require.NoError(t, err)
 			}
@@ -551,7 +550,7 @@ func TestNegotiateResponseType(t *testing.T) {
 
 	_, err = NegotiateResponseType([]prompb.ReadRequest_ResponseType{20})
 	require.Error(t, err, "expected error due to not supported requested response types")
-	require.Equal(t, "server does not support any of the requested response types: [20]; supported: map[SAMPLES:{} STREAMED_XOR_CHUNKS:{}]", err.Error())
+	require.EqualError(t, err, "server does not support any of the requested response types: [20]; supported: map[SAMPLES:{} STREAMED_XOR_CHUNKS:{}]")
 }
 
 func TestMergeLabels(t *testing.T) {
diff --git a/tsdb/block_test.go b/tsdb/block_test.go
index b418a1382d..bd86b27814 100644
--- a/tsdb/block_test.go
+++ b/tsdb/block_test.go
@@ -192,7 +192,7 @@ func TestCorruptedChunk(t *testing.T) {
 			// Check open err.
 			b, err := OpenBlock(nil, blockDir, nil)
 			if tc.openErr != nil {
-				require.Equal(t, tc.openErr.Error(), err.Error())
+				require.EqualError(t, err, tc.openErr.Error())
 				return
 			}
 			defer func() { require.NoError(t, b.Close()) }()
@@ -206,7 +206,7 @@ func TestCorruptedChunk(t *testing.T) {
 			require.True(t, set.Next())
 			it := set.At().Iterator(nil)
 			require.Equal(t, chunkenc.ValNone, it.Next())
-			require.Equal(t, tc.iterErr.Error(), it.Err().Error())
+			require.EqualError(t, it.Err(), tc.iterErr.Error())
 		})
 	}
 }
diff --git a/tsdb/compact_test.go b/tsdb/compact_test.go
index 939e933507..d69b70d204 100644
--- a/tsdb/compact_test.go
+++ b/tsdb/compact_test.go
@@ -1045,8 +1045,7 @@ func TestCompaction_populateBlock(t *testing.T) {
 			}
 			err = blockPopulator.PopulateBlock(c.ctx, c.metrics, c.logger, c.chunkPool, c.mergeFunc, blocks, meta, iw, nopChunkWriter{}, irPostingsFunc)
 			if tc.expErr != nil {
-				require.Error(t, err)
-				require.Equal(t, tc.expErr.Error(), err.Error())
+				require.EqualError(t, err, tc.expErr.Error())
 				return
 			}
 			require.NoError(t, err)
diff --git a/tsdb/head_test.go b/tsdb/head_test.go
index 8c401bc6f9..19dcc1f080 100644
--- a/tsdb/head_test.go
+++ b/tsdb/head_test.go
@@ -2414,8 +2414,7 @@ func TestAddDuplicateLabelName(t *testing.T) {
 	add := func(labels labels.Labels, labelName string) {
 		app := h.Appender(context.Background())
 		_, err := app.Append(0, labels, 0, 0)
-		require.Error(t, err)
-		require.Equal(t, fmt.Sprintf(`label name "%s" is not unique: invalid sample`, labelName), err.Error())
+		require.EqualError(t, err, fmt.Sprintf(`label name "%s" is not unique: invalid sample`, labelName))
 	}
 
 	add(labels.FromStrings("a", "c", "a", "b"), "a")
diff --git a/web/api/v1/api_test.go b/web/api/v1/api_test.go
index 8323e143c0..334c41ce86 100644
--- a/web/api/v1/api_test.go
+++ b/web/api/v1/api_test.go
@@ -4176,7 +4176,7 @@ func TestExtractQueryOpts(t *testing.T) {
 			if test.err == nil {
 				require.NoError(t, err)
 			} else {
-				require.Equal(t, test.err.Error(), err.Error())
+				require.EqualError(t, err, test.err.Error())
 			}
 		})
 	}