diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index f67a41a0cd7daf5a0029af6c86505fe701e86850..fed53fa27ab239e8b408558240eb6260c71c9b79 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -57,12 +57,12 @@ jobs:
         run: sh validate.sh -j 2 -w ghc-9.0.1 -v --lib-only -s lib-tests
       - name: Validate lib-suite
         run: sh validate.sh -j 2 -w ghc-9.0.1 -v --lib-only -s lib-suite
-  validate-8_10_1:
-    name: validate.sh ghc-8.10.1
+  validate-8_10_4:
+    name: validate.sh ghc-8.10.4
     runs-on: ubuntu-18.04
     needs: validate-8_8_4
     container:
-      image: phadej/ghc:8.10.1-bionic
+      image: phadej/ghc:8.10.4-bionic
     steps:
       - name: System info
         run: |
@@ -90,21 +90,21 @@ jobs:
           git fetch origin $GITHUB_SHA:temporary-ci-branch
           git checkout $GITHUB_SHA || (git fetch && git checkout $GITHUB_SHA)
       - name: Validate print-config
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s print-config
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s print-config
       - name: Validate print-tool-versions
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s print-tool-versions
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s print-tool-versions
       - name: Validate make-cabal-install-dev
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s make-cabal-install-dev
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s make-cabal-install-dev
       - name: Validate build
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s build
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s build
       - name: Validate lib-tests
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s lib-tests
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s lib-tests
       - name: Validate lib-suite
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s lib-suite
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s lib-suite
       - name: Validate cli-tests
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s cli-tests
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s cli-tests
       - name: Validate cli-suite
-        run: sh validate.sh -j 2 -w ghc-8.10.1 -v  -s cli-suite
+        run: sh validate.sh -j 2 -w ghc-8.10.4 -v  -s cli-suite
   validate-8_8_4:
     name: validate.sh ghc-8.8.4
     runs-on: ubuntu-18.04
diff --git a/cabal-dev-scripts/src/GenValidate.hs b/cabal-dev-scripts/src/GenValidate.hs
index 305f3ee8b7ed2d86107d2bb651bf64d2a5380de8..d12b999b4ee986169b032d9319fed00d538c248c 100644
--- a/cabal-dev-scripts/src/GenValidate.hs
+++ b/cabal-dev-scripts/src/GenValidate.hs
@@ -23,7 +23,7 @@ main = do
             w <- run Z
                 { zJobs =
                     [ GhcJob "9.0.1"  False "--lib-only"                False ["8.8.4"] libSteps
-                    , GhcJob "8.10.1" False ""                          False ["8.8.4"] defSteps
+                    , GhcJob "8.10.4" False ""                          False ["8.8.4"] defSteps
                     , GhcJob "8.8.4"  False "--solver-benchmarks"       False []        defSteps
                     , GhcJob "8.6.5"  False "--complete-hackage-tests"  False ["8.8.4"] defSteps
                     , GhcJob "8.4.4"  False ""                          False ["8.8.4"] defSteps