diff --git a/.github/workflows/selftest.macos-13.yml b/.github/workflows/selftest.macos-13.yml
index ae42cfd..81cde30 100644
--- a/.github/workflows/selftest.macos-13.yml
+++ b/.github/workflows/selftest.macos-13.yml
@@ -5,7 +5,7 @@ on:
     - cron: 0 0 1 * *
   push:
     branches:
-      - selftest
+      - update
 jobs:
   build:
     name: ${{ matrix.os }} / GHC ${{ matrix.ghc }}
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - macos-13
diff --git a/.github/workflows/selftest.macos-14.yml b/.github/workflows/selftest.macos-14.yml
index d0bd0b0..7ce50ad 100644
--- a/.github/workflows/selftest.macos-14.yml
+++ b/.github/workflows/selftest.macos-14.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - macos-14
diff --git a/.github/workflows/selftest.macos-15.yml b/.github/workflows/selftest.macos-15.yml
index b90909c..90f5c02 100644
--- a/.github/workflows/selftest.macos-15.yml
+++ b/.github/workflows/selftest.macos-15.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - macos-15
diff --git a/.github/workflows/selftest.ubuntu-20.04.yml b/.github/workflows/selftest.ubuntu-20.04.yml
index 6702c17..ec150bf 100644
--- a/.github/workflows/selftest.ubuntu-20.04.yml
+++ b/.github/workflows/selftest.ubuntu-20.04.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - ubuntu-20.04
diff --git a/.github/workflows/selftest.ubuntu-22.04.yml b/.github/workflows/selftest.ubuntu-22.04.yml
index 0c2761a..846d662 100644
--- a/.github/workflows/selftest.ubuntu-22.04.yml
+++ b/.github/workflows/selftest.ubuntu-22.04.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - ubuntu-22.04
diff --git a/.github/workflows/selftest.ubuntu-24.04.yml b/.github/workflows/selftest.ubuntu-24.04.yml
index b7ec1ef..86bfacf 100644
--- a/.github/workflows/selftest.ubuntu-24.04.yml
+++ b/.github/workflows/selftest.ubuntu-24.04.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - ubuntu-24.04
diff --git a/.github/workflows/selftest.windows-2019.yml b/.github/workflows/selftest.windows-2019.yml
index d23e9ed..4b03c56 100644
--- a/.github/workflows/selftest.windows-2019.yml
+++ b/.github/workflows/selftest.windows-2019.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - windows-2019
diff --git a/.github/workflows/selftest.windows-2022.yml b/.github/workflows/selftest.windows-2022.yml
index 7f34b7c..28a53a8 100644
--- a/.github/workflows/selftest.windows-2022.yml
+++ b/.github/workflows/selftest.windows-2022.yml
@@ -21,6 +21,7 @@ jobs:
       - run: cabal install alex
       - run: alex --version
     strategy:
+      fail-fast: false
       matrix:
         os:
           - windows-2022
diff --git a/dist/index.js b/dist/index.js
index 6bad9e4..ffbfc27 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -119,7 +119,6 @@ async function install(version) {
     }
     await core.group('ghcup install', async () => {
         await (0, exec_1.exec)(`ghcup install ghc ${version} --set`);
-        core.addPath('$HOME/.ghcup/bin');
     });
 }
 exports.install = install;
@@ -174,6 +173,9 @@ const ghcup = __importStar(__nccwpck_require__(474));
 const resolve_1 = __nccwpck_require__(778);
 async function main() {
     try {
+        core.addPath('$HOME/.ghcup/bin');
+        await (0, exec_1.exec)(`brew install ghcup`);
+        await (0, exec_1.exec)(`ghcup install ghc`);
         await workaroundRunnerImageIssue7061();
         await addCabalBinToPath();
         const requested = core.getInput('ghc-version');
diff --git a/src/ghcup.ts b/src/ghcup.ts
index f4bcb59..1050b38 100644
--- a/src/ghcup.ts
+++ b/src/ghcup.ts
@@ -12,7 +12,6 @@ export async function install(version: string) {
   }
   await core.group('ghcup install', async () => {
     await exec(`ghcup install ghc ${version} --set`);
-    core.addPath('$HOME/.ghcup/bin');
   });
 }
 
diff --git a/src/main.ts b/src/main.ts
index 5c70559..a7adc9b 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,6 +8,9 @@ import { installed, resolve, ResolvedVersion } from './resolve';
 
 async function main() {
   try {
+    core.addPath('$HOME/.ghcup/bin');
+    await exec(`brew install ghcup`);
+    await exec(`ghcup install ghc`);
     await workaroundRunnerImageIssue7061();
     await addCabalBinToPath();
     const requested = core.getInput('ghc-version');