diff --git a/.github/workflows/haskell-ci.yml b/.github/workflows/haskell-ci.yml
index f7f1f6f..6ff4720 100644
--- a/.github/workflows/haskell-ci.yml
+++ b/.github/workflows/haskell-ci.yml
@@ -28,14 +28,14 @@ jobs:
     strategy:
       matrix:
         include:
-          - compiler: ghc-9.4.1
+          - compiler: ghc-9.4.4
             compilerKind: ghc
-            compilerVersion: 9.4.1
+            compilerVersion: 9.4.4
             setup-method: ghcup
             allow-failure: false
-          - compiler: ghc-9.2.3
+          - compiler: ghc-9.2.6
             compilerKind: ghc
-            compilerVersion: 9.2.3
+            compilerVersion: 9.2.6
             setup-method: ghcup
             allow-failure: false
           - compiler: ghc-9.0.2
@@ -48,9 +48,9 @@ jobs:
             compilerVersion: 8.10.7
             setup-method: ghcup
             allow-failure: false
-          - compiler: ghc-8.8.3
+          - compiler: ghc-8.8.4
             compilerKind: ghc
-            compilerVersion: 8.8.3
+            compilerVersion: 8.8.4
             setup-method: hvr-ppa
             allow-failure: false
           - compiler: ghc-8.6.5
diff --git a/binary.cabal b/binary.cabal
index ba18fb9..ccf7454 100644
--- a/binary.cabal
+++ b/binary.cabal
@@ -27,7 +27,7 @@ synopsis:        Binary serialisation for Haskell values using lazy ByteStrings
 category:        Data, Parsing
 stability:       provisional
 build-type:      Simple
-tested-with:     GHC == 8.0.2, GHC ==8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.3, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.3, GHC == 9.4.1
+tested-with:     GHC == 8.0.2, GHC ==8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.4, GHC == 8.10.7, GHC == 9.0.2, GHC == 9.2.6, GHC == 9.4.4
 extra-source-files:
   README.md changelog.md docs/hcar/binary-Lb.tex tools/derive/*.hs