diff --git a/lifecycle/container/Dockerfile b/lifecycle/container/Dockerfile
index cad441e10d..1dbf91c981 100644
--- a/lifecycle/container/Dockerfile
+++ b/lifecycle/container/Dockerfile
@@ -41,7 +41,7 @@ RUN npm run build && \
     npm run build:sfe
 
 # Stage: Build go proxy
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.2-trixie@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS go-builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.3-trixie@sha256:f34e7161a14638b812ce491bd89c81718f309cac6ec0ffe016e5fbcb4bdc8c06 AS go-builder
 
 ARG TARGETOS
 ARG TARGETARCH
diff --git a/lifecycle/container/ldap.Dockerfile b/lifecycle/container/ldap.Dockerfile
index 8078b8cc64..6c9981781c 100644
--- a/lifecycle/container/ldap.Dockerfile
+++ b/lifecycle/container/ldap.Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.2-trixie@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.3-trixie@sha256:f34e7161a14638b812ce491bd89c81718f309cac6ec0ffe016e5fbcb4bdc8c06 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH
diff --git a/lifecycle/container/proxy.Dockerfile b/lifecycle/container/proxy.Dockerfile
index 5d635365b8..cbd6f70e20 100644
--- a/lifecycle/container/proxy.Dockerfile
+++ b/lifecycle/container/proxy.Dockerfile
@@ -32,7 +32,7 @@ COPY web .
 RUN npm run build-proxy
 
 # Stage 2: Build
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.2-trixie@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.3-trixie@sha256:f34e7161a14638b812ce491bd89c81718f309cac6ec0ffe016e5fbcb4bdc8c06 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH
diff --git a/lifecycle/container/rac.Dockerfile b/lifecycle/container/rac.Dockerfile
index 1b2db3676b..1fdb6f72bb 100644
--- a/lifecycle/container/rac.Dockerfile
+++ b/lifecycle/container/rac.Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.2-trixie@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.3-trixie@sha256:f34e7161a14638b812ce491bd89c81718f309cac6ec0ffe016e5fbcb4bdc8c06 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH
diff --git a/lifecycle/container/radius.Dockerfile b/lifecycle/container/radius.Dockerfile
index fd7ddd43f1..9313b26c66 100644
--- a/lifecycle/container/radius.Dockerfile
+++ b/lifecycle/container/radius.Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.2-trixie@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.26.3-trixie@sha256:f34e7161a14638b812ce491bd89c81718f309cac6ec0ffe016e5fbcb4bdc8c06 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH