diff --git a/dodona-haskell.dockerfile b/dodona-haskell.dockerfile
index 09163f7..6807387 100644
--- a/dodona-haskell.dockerfile
+++ b/dodona-haskell.dockerfile
@@ -1,11 +1,12 @@
-FROM haskell:9.6.3
+FROM haskell:9.8.1
 
+# hadolint ignore=DL3008
 RUN apt-get update \
  # Install jq for json querying in bash
  # Install freeglut headers for gloss compilation
  && apt-get install -y --no-install-recommends \
-        jq=1.5+dfsg-2+b1 \
-        freeglut3-dev=2.8.1-3 \
+        jq \
+        freeglut3-dev \
  && rm -rf /var/lib/apt/lists/* \
  # Make sure the students can't find our secret path, which is mounted in
  # /mnt with a secure random name.
@@ -23,12 +24,12 @@ RUN cabal update \
         HUnit-1.6.2.0 \
         MissingH-1.6.0.1 \
         QuickCheck-2.14.3 \
-        ghc-lib-parser-9.6.2.20230523 \
-        ghc-lib-parser-ex-9.6.0.2 \
+        ghc-lib-parser-9.8.1.20231121 \
+        ghc-lib-parser-ex-9.8.0.0 \
         gloss-1.13.2.2 \
-        hlint-3.6.1 \
-        splitmix-0.1.0.4 \
-        stm-2.5.1.0 \
+        hlint-3.8 \
+        splitmix-0.1.0.5 \
+        stm-2.5.2.1 \
  # Create the working directory
  && mkdir workdir