diff --git a/MODULE.bazel b/MODULE.bazel
index 6ca3f10403e..9b326127ce7 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -254,7 +254,7 @@ use_repo(
 )
 
 go_sdk = use_extension("@rules_go//go:extensions.bzl", "go_sdk")
-go_sdk.download(version = "1.26rc2")
+go_sdk.download(version = "1.26.0")
 
 go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
 go_deps.from_file(go_mod = "//go/extractor:go.mod")
diff --git a/go/actions/test/action.yml b/go/actions/test/action.yml
index 211f2a2e24f..8e03b520df1 100644
--- a/go/actions/test/action.yml
+++ b/go/actions/test/action.yml
@@ -4,7 +4,7 @@ inputs:
   go-test-version:
     description: Which Go version to use for running the tests
     required: false
-    default: "1.26.0-rc.2"
+    default: "1.26.0"
   run-code-checks:
     description: Whether to run formatting, code and qhelp generation checks
     required: false
diff --git a/go/extractor/go.mod b/go/extractor/go.mod
index 23b9fef81a4..46d189d005e 100644
--- a/go/extractor/go.mod
+++ b/go/extractor/go.mod
@@ -2,7 +2,7 @@ module github.com/github/codeql-go/extractor
 
 go 1.26
 
-toolchain go1.26rc2
+toolchain go1.26.0
 
 // when updating this, run
 //    bazel run @rules_go//go -- mod tidy