diff --git a/fixtures/all-versions.github b/fixtures/all-versions.github
index a9eb10d5..81247be7 100644
--- a/fixtures/all-versions.github
+++ b/fixtures/all-versions.github
@@ -33,9 +33,9 @@ jobs:
             compilerVersion: "8.4"
             setup-method: hvr-ppa
             allow-failure: false
-          - compiler: ghc-9.6.0.20230210
+          - compiler: ghc-9.6.0.20230302
             compilerKind: ghc
-            compilerVersion: 9.6.0.20230210
+            compilerVersion: 9.6.0.20230302
             setup-method: ghcup
             allow-failure: true
           - compiler: ghc-9.4.4
diff --git a/fixtures/enabled-jobs.github b/fixtures/enabled-jobs.github
index 81797354..e5d0987a 100644
--- a/fixtures/enabled-jobs.github
+++ b/fixtures/enabled-jobs.github
@@ -33,9 +33,9 @@ jobs:
             compilerVersion: "8.4"
             setup-method: hvr-ppa
             allow-failure: false
-          - compiler: ghc-9.6.0.20230210
+          - compiler: ghc-9.6.0.20230302
             compilerKind: ghc
-            compilerVersion: 9.6.0.20230210
+            compilerVersion: 9.6.0.20230302
             setup-method: ghcup
             allow-failure: true
           - compiler: ghc-9.4.4
diff --git a/haskell-ci.cabal b/haskell-ci.cabal
index 307f18a3..3bac465b 100644
--- a/haskell-ci.cabal
+++ b/haskell-ci.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.2
 name:               haskell-ci
-version:            0.15.20230227
+version:            0.15.20230304
 synopsis:           Cabal package script generator for Travis-CI
 description:
   Script generator (@haskell-ci@) for
diff --git a/src/HaskellCI/Compiler.hs b/src/HaskellCI/Compiler.hs
index d1b1cfbf..69f86f0d 100644
--- a/src/HaskellCI/Compiler.hs
+++ b/src/HaskellCI/Compiler.hs
@@ -185,7 +185,7 @@ dispCabalVersion :: Maybe Version -> String
 dispCabalVersion = maybe "head" C.prettyShow
 
 ghcAlpha :: Maybe (Version, Version)
-ghcAlpha = Just (mkVersion [9,6,1], mkVersion [9,6,0,20230210])
+ghcAlpha = Just (mkVersion [9,6,1], mkVersion [9,6,0,20230302])
 
 -- | Alphas, RCs and HEAD.
 previewGHC