diff --git a/Dockerfile.chall-manager-janitor.scratch b/Dockerfile.chall-manager-janitor.scratch
index 008d4bf..4dbc9ba 100644
--- a/Dockerfile.chall-manager-janitor.scratch
+++ b/Dockerfile.chall-manager-janitor.scratch
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.22.4 AS builder
+FROM golang:1.22.5 AS builder
 
 WORKDIR /go/src
 COPY go.mod go.sum ./
diff --git a/Dockerfile.chall-manager.scratch b/Dockerfile.chall-manager.scratch
index baa7fc9..2eda910 100644
--- a/Dockerfile.chall-manager.scratch
+++ b/Dockerfile.chall-manager.scratch
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.22.4 AS builder
+FROM golang:1.22.5 AS builder
 
 WORKDIR /go/src
 COPY go.mod go.sum ./