diff --git a/testing/opa/APKBUILD b/testing/opa/APKBUILD
index 1b7c8356185..2ca8f94a98f 100644
--- a/testing/opa/APKBUILD
+++ b/testing/opa/APKBUILD
@@ -1,7 +1,7 @@
 maintainer="Hoang Nguyen <folliekazetani@protonmail.com>"
 pkgname=opa
-pkgver=1.4.2
-pkgrel=2
+pkgver=1.6.0
+pkgrel=0
 pkgdesc="Open source, general-purpose policy engine"
 url="https://www.openpolicyagent.org/"
 arch="x86_64 aarch64" # blocked by wasmtime
@@ -80,7 +80,7 @@ package() {
 }
 
 sha512sums="
-e6b9857fe8892f296d8b93290b052e7ebf2c40fb7e2fc3d84779d72afada9be06ceb9f33167b05a67217990cb0ebd705df0f32b00c1ffd963920ca9789098a8c  opa-1.4.2.tar.gz
-25d1faa62636109beb3e15eb97c39e580ba188147a2f3632791476ee638f82a0f6e3098ef82088dd8d52e505437b63a6e30775b01adf8c08ea04f3ca57e2755e  update-wasmtime-go.patch
+303aa22aa10b009b3e10053576cfd9d8b3c8e129fa477773f41cafab8c8a8b851354261a7c9cac74d3f2d8b1d3604ac5d35329e545bbfd40ffd0ab962431d995  opa-1.6.0.tar.gz
+2cf0049bf56e17c112cbe0002f89129093d9fcaeaf41c591d9e9f9f1f365f693fc1ba16e4bd24578163f0106cc75be905ae6f4be7222226444a5b908e77d01aa  update-wasmtime-go.patch
 8c187062f3b762ff1574c1640c40a3eca8fc844f65f1c3e5ce742e7fff8906b91d1181f0373712ee4d1398cbbf752f8933b17d415814b7d47b12544dea8bd4e2  fix-prometheus-test.patch
 "
diff --git a/testing/opa/update-wasmtime-go.patch b/testing/opa/update-wasmtime-go.patch
index 46b38f83818..e4c0051c358 100644
--- a/testing/opa/update-wasmtime-go.patch
+++ b/testing/opa/update-wasmtime-go.patch
@@ -2,20 +2,20 @@ diff --git a/go.mod b/go.mod
 index b106164..8edc6c2 100644
 --- a/go.mod
 +++ b/go.mod
-@@ -5,7 +5,7 @@ go 1.23.6
+@@ -5,7 +5,7 @@
+ toolchain go1.24.3
+ 
  require (
- 	github.com/agnivade/levenshtein v1.2.1
- 	github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883
 -	github.com/bytecodealliance/wasmtime-go/v3 v3.0.2
 +	github.com/bytecodealliance/wasmtime-go/v28 v28.0.0
  	github.com/cespare/xxhash/v2 v2.3.0
- 	github.com/containerd/containerd v1.7.26
+ 	github.com/containerd/containerd/v2 v2.1.1
  	github.com/containerd/errdefs v1.0.0
 diff --git a/go.sum b/go.sum
 index 0f67017..9782d0b 100644
 --- a/go.sum
 +++ b/go.sum
-@@ -14,8 +14,8 @@ github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig
+@@ -8,8 +8,8 @@
  github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE=
  github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
  github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
@@ -23,9 +23,9 @@ index 0f67017..9782d0b 100644
 -github.com/bytecodealliance/wasmtime-go/v3 v3.0.2/go.mod h1:RnUjnIXxEJcL6BgCvNyzCCRzZcxCgsZCi+RNlvYor5Q=
 +github.com/bytecodealliance/wasmtime-go/v28 v28.0.0 h1:aBU8cexP2rPZ0Qz488kvn2NXvWZHL2aG1/+n7Iv+xGc=
 +github.com/bytecodealliance/wasmtime-go/v28 v28.0.0/go.mod h1:4OCU0xAW9ycwtX4nMF4zxwgJBJ5/0eMfJiHB0wAmkV4=
- github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
- github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
- github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+ github.com/cenkalti/backoff/v5 v5.0.2 h1:rIfFVxEf1QsI7E1ZHfp/B4DF/6QBAUhmgkxc0H7Zss8=
+ github.com/cenkalti/backoff/v5 v5.0.2/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
+ github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 diff --git a/internal/wasm/sdk/internal/wasm/bindings.go b/internal/wasm/sdk/internal/wasm/bindings.go
 index 33ee7e4..867e4c1 100644
 --- a/internal/wasm/sdk/internal/wasm/bindings.go