diff --git a/docker/Dockerfile.ruby b/docker/Dockerfile.ruby
index 7b788fa9..79fe8f94 100644
--- a/docker/Dockerfile.ruby
+++ b/docker/Dockerfile.ruby
@@ -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/ruby:3.2.2-alpine@sha256:1df6125b0f90e087123698e1b2df1c6a544a40033a5a14bfa3ef7067863d3474
+FROM docker.io/ruby:3.2.2-alpine@sha256:2689717977dd07ddc14b943b821f15662ee1005b087d61ab932d1a85f3fb01d5
 
 ENV USERNAME=flottbot
 ENV GROUP=flottbot