diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6dc3d21aeb8be7d5923317a2f97ac0a80295aa2c..6a42611b4d2e34a3520d516a2552284c19fafdac 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -35,8 +35,8 @@
     DOCKER_DRIVER: overlay2
     DOCKER_TLS_CERTDIR: "/certs"
     BUILDX_NO_DEFAULT_ATTESTATIONS: "true"
-    GHC_VERSION_BUILD: "9.2.8"
-    CABAL_VERSION_BUILD: "3.6.2.0"
+    GHC_VERSION_BUILD: "9.4.6"
+    CABAL_VERSION_BUILD: "3.8.1.0"
     STACK_VERSION: "2.11.1"
   before_script:
     - *before-script-build
diff --git a/prior/9.4.6.Dockerfile b/prior/9.4.6.Dockerfile
index 8e6b898ffdc623fb1444ad65eb5631332ed04241..c51fb2c7fb52c3dc5472e2c90acd90347098e14f 100644
--- a/prior/9.4.6.Dockerfile
+++ b/prior/9.4.6.Dockerfile
@@ -91,6 +91,7 @@ RUN apk add --no-cache \
     pcre2 \
     pcre2-dev \
     perl \
+    shadow \
     wget \
     xz \
     xz-dev \