diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b0857bf16..8e01aba2e9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,7 +82,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
         with:
-          go-version: 1.23.x
+          go-version: 1.24.x
       - run: |
           $TestTargets = go list ./... | Where-Object { $_ -NotMatch "(github.com/prometheus/prometheus/discovery.*|github.com/prometheus/prometheus/config|github.com/prometheus/prometheus/web)"}
           go test $TestTargets -vet=off -v
@@ -185,7 +185,7 @@ jobs:
         uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
         with:
           cache: false
-          go-version: 1.23.x
+          go-version: 1.24.x
       - name: Run goyacc and check for diff
         run: make install-goyacc check-generated-parser
   golangci:
@@ -197,7 +197,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
         with:
-          go-version: 1.23.x
+          go-version: 1.24.x
       - name: Install snmp_exporter/generator dependencies
         run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
         if: github.repository == 'prometheus/snmp_exporter'
@@ -206,7 +206,7 @@ jobs:
         with:
           args: --verbose
           # Make sure to sync this with Makefile.common and scripts/golangci-lint.yml.
-          version: v1.63.4
+          version: v1.64.6
   fuzzing:
     uses: ./.github/workflows/fuzzing.yml
     if: github.event_name == 'pull_request'
diff --git a/.promu.yml b/.promu.yml
index 6feaa6ef64..23379cc1ef 100644
--- a/.promu.yml
+++ b/.promu.yml
@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here,
     # .github/workflows should also be updated.
-    version: 1.23
+    version: 1.24
 repository:
     path: github.com/prometheus/prometheus
 build:
diff --git a/Makefile.common b/Makefile.common
index d1576bb313..8cb3838598 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -61,7 +61,7 @@ PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_
 SKIP_GOLANGCI_LINT :=
 GOLANGCI_LINT :=
 GOLANGCI_LINT_OPTS ?=
-GOLANGCI_LINT_VERSION ?= v1.63.4
+GOLANGCI_LINT_VERSION ?= v1.64.6
 # golangci-lint only supports linux, darwin and windows platforms on i386/amd64/arm64.
 # windows isn't included here because of the path separator being different.
 ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
diff --git a/promql/parser/lex.go b/promql/parser/lex.go
index 7210d51b7b..52658f318c 100644
--- a/promql/parser/lex.go
+++ b/promql/parser/lex.go
@@ -429,11 +429,10 @@ func lexStatements(l *Lexer) stateFn {
 			l.emit(EQL)
 		}
 	case r == '!':
-		if t := l.next(); t == '=' {
-			l.emit(NEQ)
-		} else {
+		if t := l.next(); t != '=' {
 			return l.errorf("unexpected character after '!': %q", t)
 		}
+		l.emit(NEQ)
 	case r == '<':
 		if t := l.peek(); t == '=' {
 			l.next()
diff --git a/promql/parser/parse.go b/promql/parser/parse.go
index 9bf27264a8..5ace332d71 100644
--- a/promql/parser/parse.go
+++ b/promql/parser/parse.go
@@ -72,7 +72,7 @@ func WithFunctions(functions map[string]*Function) Opt {
 }
 
 // NewParser returns a new parser.
-func NewParser(input string, opts ...Opt) *parser { //nolint:revive // unexported-return.
+func NewParser(input string, opts ...Opt) *parser { //nolint:revive // unexported-return
 	p := parserPool.Get().(*parser)
 
 	p.functions = Functions
diff --git a/scripts/golangci-lint.yml b/scripts/golangci-lint.yml
index def9007ac6..0bc1bfe8a8 100644
--- a/scripts/golangci-lint.yml
+++ b/scripts/golangci-lint.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
         with:
-          go-version: 1.23.x
+          go-version: 1.24.x
       - name: Install snmp_exporter/generator dependencies
         run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
         if: github.repository == 'prometheus/snmp_exporter'
@@ -36,4 +36,4 @@ jobs:
         uses: golangci/golangci-lint-action@ec5d18412c0aeab7936cb16880d708ba2a64e1ae # v6.2.0
         with:
           args: --verbose
-          version: v1.63.4
+          version: v1.64.6
diff --git a/tsdb/errors/errors.go b/tsdb/errors/errors.go
index ff230c44b1..a86ce59bd8 100644
--- a/tsdb/errors/errors.go
+++ b/tsdb/errors/errors.go
@@ -25,7 +25,7 @@ import (
 type multiError []error
 
 // NewMulti returns multiError with provided errors added if not nil.
-func NewMulti(errs ...error) multiError { //nolint:revive // unexported-return.
+func NewMulti(errs ...error) multiError { //nolint:revive // unexported-return
 	m := multiError{}
 	m.Add(errs...)
 	return m
diff --git a/tsdb/ooo_head.go b/tsdb/ooo_head.go
index 0ed9f36484..85a56e5895 100644
--- a/tsdb/ooo_head.go
+++ b/tsdb/ooo_head.go
@@ -72,7 +72,7 @@ func (o *OOOChunk) NumSamples() int {
 
 // ToEncodedChunks returns chunks with the samples in the OOOChunk.
 //
-//nolint:revive // unexported-return.
+//nolint:revive // unexported-return
 func (o *OOOChunk) ToEncodedChunks(mint, maxt int64) (chks []memChunk, err error) {
 	if len(o.samples) == 0 {
 		return nil, nil
diff --git a/tsdb/ooo_head_read_test.go b/tsdb/ooo_head_read_test.go
index adbd3278ba..488caaeda7 100644
--- a/tsdb/ooo_head_read_test.go
+++ b/tsdb/ooo_head_read_test.go
@@ -385,7 +385,7 @@ func TestOOOHeadChunkReader_LabelValues(t *testing.T) {
 	}
 }
 
-//nolint:revive // unexported-return.
+//nolint:revive // unexported-return
 func testOOOHeadChunkReader_LabelValues(t *testing.T, scenario sampleTypeScenario) {
 	chunkRange := int64(2000)
 	head, _ := newTestHead(t, chunkRange, wlog.CompressionNone, true)
@@ -489,7 +489,7 @@ func TestOOOHeadChunkReader_Chunk(t *testing.T) {
 	}
 }
 
-//nolint:revive // unexported-return.
+//nolint:revive // unexported-return
 func testOOOHeadChunkReader_Chunk(t *testing.T, scenario sampleTypeScenario) {
 	opts := DefaultOptions()
 	opts.OutOfOrderCapMax = 5
@@ -900,7 +900,7 @@ func TestOOOHeadChunkReader_Chunk_ConsistentQueryResponseDespiteOfHeadExpanding(
 	}
 }
 
-//nolint:revive // unexported-return.
+//nolint:revive // unexported-return
 func testOOOHeadChunkReader_Chunk_ConsistentQueryResponseDespiteOfHeadExpanding(t *testing.T, scenario sampleTypeScenario) {
 	opts := DefaultOptions()
 	opts.OutOfOrderCapMax = 5