diff --git a/build/Dockerfile b/build/Dockerfile
index e1ab00c971..0f5d9e24bc 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,5 +1,5 @@
 # Build the operator binary
-FROM docker.elastic.co/wolfi/go:1.25.4-r0@sha256:0447bc63c01761fd14bd45576d6a502bd1030aea313ee69fe78370e8dcccef73 as builder
+FROM docker.elastic.co/wolfi/go:1.25.5-r0@sha256:0399daf4c6cc8ae155ba8b5dbe17af20361fd08fda6a84c500f9db24ce74cbcc as builder
 
 ARG VERSION
 ARG SHA1
diff --git a/build/Dockerfile-ubi b/build/Dockerfile-ubi
index cc37fd91d7..5d98b9dfcf 100644
--- a/build/Dockerfile-ubi
+++ b/build/Dockerfile-ubi
@@ -1,5 +1,5 @@
 # Build the operator binary
-FROM docker.elastic.co/wolfi/go:1.25.4-r0@sha256:0447bc63c01761fd14bd45576d6a502bd1030aea313ee69fe78370e8dcccef73 as builder
+FROM docker.elastic.co/wolfi/go:1.25.5-r0@sha256:0399daf4c6cc8ae155ba8b5dbe17af20361fd08fda6a84c500f9db24ce74cbcc as builder
 
 ARG VERSION
 ARG SHA1
diff --git a/hack/manifest-gen/Dockerfile b/hack/manifest-gen/Dockerfile
index 1a4fd86a99..81701d709a 100644
--- a/hack/manifest-gen/Dockerfile
+++ b/hack/manifest-gen/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.elastic.co/wolfi/go:1.25.4-r0@sha256:0447bc63c01761fd14bd45576d6a502bd1030aea313ee69fe78370e8dcccef73 as builder
+FROM docker.elastic.co/wolfi/go:1.25.5-r0@sha256:0399daf4c6cc8ae155ba8b5dbe17af20361fd08fda6a84c500f9db24ce74cbcc as builder
 ADD . /manifest-gen
 WORKDIR /manifest-gen
 ENV GO111MODULE=on CGO_ENABLED=0 GOOS=linux 
diff --git a/hack/manifest-gen/go.mod b/hack/manifest-gen/go.mod
index 5226339a65..d28a07c07c 100644
--- a/hack/manifest-gen/go.mod
+++ b/hack/manifest-gen/go.mod
@@ -2,7 +2,7 @@ module github.com/elastic/cloud-on-k8s/v3/hack/manifest-gen
 
 go 1.24.0
 
-toolchain go1.25.4
+toolchain go1.25.5
 
 require (
 	github.com/spf13/cobra v1.10.1
diff --git a/hack/release-notes/go.mod b/hack/release-notes/go.mod
index 51ddce13d8..11a720c752 100644
--- a/hack/release-notes/go.mod
+++ b/hack/release-notes/go.mod
@@ -2,7 +2,7 @@ module github.com/elastic/cloud-on-k8s/v3/hack/release-notes
 
 go 1.24.0
 
-toolchain go1.25.4
+toolchain go1.25.5
 
 require (
 	github.com/stretchr/testify v1.11.1