diff --git a/Dockerfile b/Dockerfile
index 95696a2..eef029e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ LABEL maintainer="mkoppmann <dev@mkoppmann.at>"
 ###############
 # Build image #
 ###############
-FROM haskell:9.2.7-slim@sha256:c8e991032dae465648df40a9cac5ca26b3e5bb416728f56abff53bbf684e95b7 AS build
+FROM haskell:9.6.3-slim@sha256:67ddf6bed4d363ace388a4329622792f06c59956db0d1416ec7d32db58e9b758 AS build
 
 # Create the data folder for the deployment stage here, because there is no
 # shell in distroless images available.