diff --git a/docker/Dockerfile b/docker/Dockerfile
index c6d30257..dbb9caa5 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.18-alpine@sha256:46f1fa18ca1ec228f7ea4978ad717f0a8c5e51436e7b8efaf64011f7729886df AS build
+FROM docker.io/golang:1.18-alpine@sha256:d84b1ff3eeb9404e0a7dda7fdc6914cbe657102420529beec62ccb3ef3d143eb AS build
 ARG VERSION
 
 # needed for vcs feature introduced in go 1.18
diff --git a/docker/Dockerfile.golang b/docker/Dockerfile.golang
index db49f658..a9b03174 100644
--- a/docker/Dockerfile.golang
+++ b/docker/Dockerfile.golang
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.18-alpine@sha256:46f1fa18ca1ec228f7ea4978ad717f0a8c5e51436e7b8efaf64011f7729886df AS build
+FROM docker.io/golang:1.18-alpine@sha256:d84b1ff3eeb9404e0a7dda7fdc6914cbe657102420529beec62ccb3ef3d143eb AS build
 ARG VERSION
 
 # needed for vcs feature introduced in go 1.18
@@ -16,7 +16,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
   go build -a -ldflags "-s -w -X github.com/target/flottbot/version.Version=${VERSION}" \
   -o flottbot ./cmd/flottbot
 
-FROM docker.io/golang:1.18-alpine@sha256:46f1fa18ca1ec228f7ea4978ad717f0a8c5e51436e7b8efaf64011f7729886df
+FROM docker.io/golang:1.18-alpine@sha256:d84b1ff3eeb9404e0a7dda7fdc6914cbe657102420529beec62ccb3ef3d143eb
 
 ENV USERNAME=flottbot
 ENV GROUP=flottbot
diff --git a/docker/Dockerfile.python b/docker/Dockerfile.python
index 3b62f70e..9314394b 100644
--- a/docker/Dockerfile.python
+++ b/docker/Dockerfile.python
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.18-alpine@sha256:46f1fa18ca1ec228f7ea4978ad717f0a8c5e51436e7b8efaf64011f7729886df AS build
+FROM docker.io/golang:1.18-alpine@sha256:d84b1ff3eeb9404e0a7dda7fdc6914cbe657102420529beec62ccb3ef3d143eb AS build
 ARG VERSION
 
 # needed for vcs feature introduced in go 1.18
diff --git a/docker/Dockerfile.ruby b/docker/Dockerfile.ruby
index 23266693..606136ce 100644
--- a/docker/Dockerfile.ruby
+++ b/docker/Dockerfile.ruby
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.18-alpine@sha256:46f1fa18ca1ec228f7ea4978ad717f0a8c5e51436e7b8efaf64011f7729886df AS build
+FROM docker.io/golang:1.18-alpine@sha256:d84b1ff3eeb9404e0a7dda7fdc6914cbe657102420529beec62ccb3ef3d143eb AS build
 ARG VERSION
 
 # needed for vcs feature introduced in go 1.18