diff --git a/test/Dockerfile.jammy b/test/Dockerfile.jammy
index 0ea3118850..6c8aebd5fb 100644
--- a/test/Dockerfile.jammy
+++ b/test/Dockerfile.jammy
@@ -60,7 +60,7 @@ RUN install-tool git-lfs v3.5.1
 RUN install-tool gleam 1.1.0
 
 # renovate: datasource=docker versioning=docker
-RUN install-tool golang 1.22.2
+RUN install-tool golang 1.22.3
 
 # renovate: datasource=github-releases packageName=helm/helm
 RUN install-tool helm v3.14.4
diff --git a/test/Dockerfile.noble b/test/Dockerfile.noble
index 0bc8f4f9bc..37176832d9 100644
--- a/test/Dockerfile.noble
+++ b/test/Dockerfile.noble
@@ -60,7 +60,7 @@ RUN install-tool git-lfs v3.5.1
 RUN install-tool gleam 1.1.0
 
 # renovate: datasource=docker versioning=docker
-RUN install-tool golang 1.22.2
+RUN install-tool golang 1.22.3
 
 # renovate: datasource=github-releases packageName=helm/helm
 RUN install-tool helm v3.14.4
diff --git a/test/golang/Dockerfile b/test/golang/Dockerfile
index c0cab446d6..b0f9ec6439 100644
--- a/test/golang/Dockerfile
+++ b/test/golang/Dockerfile
@@ -31,7 +31,7 @@ WORKDIR /test
 FROM base as testa
 
 # renovate: datasource=docker versioning=docker
-RUN install-tool golang 1.22.2
+RUN install-tool golang 1.22.3
 
 USER 1000
 
@@ -79,7 +79,7 @@ RUN prepare-tool golang
 USER 1000
 
 # renovate: datasource=docker versioning=docker
-RUN install-tool golang 1.22.2
+RUN install-tool golang 1.22.3
 
 
 RUN set -ex; cd a; go get -d ./...; cat go.sum; go mod tidy; cat go.sum
diff --git a/test/golang/Dockerfile.arm64 b/test/golang/Dockerfile.arm64
index 1225d638e6..2f5f6e1aca 100644
--- a/test/golang/Dockerfile.arm64
+++ b/test/golang/Dockerfile.arm64
@@ -29,7 +29,7 @@ RUN install-tool git v2.45.0
 FROM base as test-golang
 
 # renovate: datasource=docker versioning=docker
-RUN install-tool golang 1.22.2
+RUN install-tool golang 1.22.3
 
 #--------------------------------------
 # Image: final