diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index 3440e3a..40a3df1 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -8,9 +8,9 @@
 #
 # For more information, see https://github.com/andreasabel/haskell-ci
 #
-# version: 0.19.20240403
+# version: 0.19.20240429
 #
-# REGENDATA ("0.19.20240403",["github","text-icu.cabal"])
+# REGENDATA ("0.19.20240429",["github","text-icu.cabal"])
 #
 name: Haskell-CI
 on:
@@ -27,14 +27,14 @@ jobs:
     timeout-minutes:
       60
     container:
-      image: buildpack-deps:focal
+      image: buildpack-deps:jammy
     continue-on-error: ${{ matrix.allow-failure }}
     strategy:
       matrix:
         include:
-          - compiler: ghc-9.10.0.20240328
+          - compiler: ghc-9.10.0.20240426
             compilerKind: ghc
-            compilerVersion: 9.10.0.20240328
+            compilerVersion: 9.10.0.20240426
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.8.2
@@ -42,9 +42,9 @@ jobs:
             compilerVersion: 9.8.2
             setup-method: ghcup
             allow-failure: false
-          - compiler: ghc-9.6.4
+          - compiler: ghc-9.6.5
             compilerKind: ghc
-            compilerVersion: 9.6.4
+            compilerVersion: 9.6.5
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.4.8
diff --git a/cabal.haskell-ci b/cabal.haskell-ci
index fd352d0..50deda9 100644
--- a/cabal.haskell-ci
+++ b/cabal.haskell-ci
@@ -3,7 +3,7 @@
 branches: master
 
 -- text-icu-0.8 requires a newer ICU lib (shipped not with Ubuntu 18.04, but with 20.04)
-distribution: focal
+-- distribution: focal
 
 -- installed: +all -binary -bytestring -containers -deepseq -directory -time -unix
 
diff --git a/text-icu.cabal b/text-icu.cabal
index f941edc..8da24a9 100644
--- a/text-icu.cabal
+++ b/text-icu.cabal
@@ -57,7 +57,7 @@ extra-source-files:
 tested-with:
   GHC == 9.10.0
   GHC == 9.8.2
-  GHC == 9.6.4
+  GHC == 9.6.5
   GHC == 9.4.8
   GHC == 9.2.8
   GHC == 9.0.2