diff --git a/.github/actions/build-jtreg/action.yml b/.github/actions/build-jtreg/action.yml
index a9c046e9dd9..334812e8341 100644
--- a/.github/actions/build-jtreg/action.yml
+++ b/.github/actions/build-jtreg/action.yml
@@ -37,13 +37,13 @@ runs:
 
     - name: 'Check cache for already built JTReg'
       id: get-cached
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: jtreg/installed
         key: jtreg-${{ steps.version.outputs.value }}
 
     - name: 'Checkout the JTReg source'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: openjdk/jtreg
         ref: jtreg-${{ steps.version.outputs.value }}
@@ -61,7 +61,7 @@ runs:
       if: (steps.get-cached.outputs.cache-hit != 'true')
 
     - name: 'Upload JTReg artifact'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: bundles-jtreg-${{ steps.version.outputs.value }}
         path: jtreg/installed
diff --git a/.github/actions/do-build/action.yml b/.github/actions/do-build/action.yml
index 6f2c2ce0218..6f6bbdabb68 100644
--- a/.github/actions/do-build/action.yml
+++ b/.github/actions/do-build/action.yml
@@ -66,7 +66,7 @@ runs:
       shell: bash
 
     - name: 'Upload build logs'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: failure-logs-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: failure-logs
@@ -74,7 +74,7 @@ runs:
 
       # This is the best way I found to abort the job with an error message
     - name: 'Notify about build failures'
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: core.setFailed('Build failed. See summary for details.')
       if: steps.check.outputs.failure == 'true'
diff --git a/.github/actions/get-bootjdk/action.yml b/.github/actions/get-bootjdk/action.yml
index 312fb642c82..d531358b7dd 100644
--- a/.github/actions/get-bootjdk/action.yml
+++ b/.github/actions/get-bootjdk/action.yml
@@ -65,7 +65,7 @@ runs:
 
     - name: 'Check cache for BootJDK'
       id: get-cached-bootjdk
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: bootjdk/jdk
         key: boot-jdk-${{ inputs.platform }}-${{ steps.sha256.outputs.value }}
diff --git a/.github/actions/get-bundles/action.yml b/.github/actions/get-bundles/action.yml
index a356aa9fd8d..55fa0e842d2 100644
--- a/.github/actions/get-bundles/action.yml
+++ b/.github/actions/get-bundles/action.yml
@@ -54,14 +54,14 @@ runs:
   steps:
     - name: 'Download bundles artifact'
       id: download-bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles
       continue-on-error: true
 
     - name: 'Download bundles artifact (retry)'
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles
@@ -69,7 +69,7 @@ runs:
 
     - name: 'Download static bundles artifact'
       id: download-static-bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}${{ inputs.static-suffix }}
         path: bundles
diff --git a/.github/actions/get-gtest/action.yml b/.github/actions/get-gtest/action.yml
index 7a329460a6e..bc53fa2a3b1 100644
--- a/.github/actions/get-gtest/action.yml
+++ b/.github/actions/get-gtest/action.yml
@@ -40,7 +40,7 @@ runs:
         var: GTEST_VERSION
 
     - name: 'Checkout GTest source'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: google/googletest
         ref: 'v${{ steps.version.outputs.value }}'
diff --git a/.github/actions/get-jtreg/action.yml b/.github/actions/get-jtreg/action.yml
index 36c895fc59d..8c75ae10c7f 100644
--- a/.github/actions/get-jtreg/action.yml
+++ b/.github/actions/get-jtreg/action.yml
@@ -41,7 +41,7 @@ runs:
 
     - name: 'Download JTReg artifact'
       id: download-jtreg
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-jtreg-${{ steps.version.outputs.value }}
         path: jtreg/installed
diff --git a/.github/actions/get-msys2/action.yml b/.github/actions/get-msys2/action.yml
index 308230ebf2e..7351a120ac4 100644
--- a/.github/actions/get-msys2/action.yml
+++ b/.github/actions/get-msys2/action.yml
@@ -31,7 +31,7 @@ runs:
   steps:
     - name: 'Install MSYS2'
       id: msys2
-      uses: msys2/setup-msys2@v2.28.0
+      uses: msys2/setup-msys2@v2.31.0
       with:
         install: 'autoconf tar unzip zip make'
         path-type: minimal
diff --git a/.github/actions/upload-bundles/action.yml b/.github/actions/upload-bundles/action.yml
index 78fb0a94bfd..94308002ea7 100644
--- a/.github/actions/upload-bundles/action.yml
+++ b/.github/actions/upload-bundles/action.yml
@@ -87,7 +87,7 @@ runs:
       shell: bash
 
     - name: 'Upload bundles artifact'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}${{ inputs.static-suffix }}${{ inputs.bundle-suffix }}
         path: bundles
diff --git a/.github/workflows/build-alpine-linux.yml b/.github/workflows/build-alpine-linux.yml
index c39962fa07f..6863da9016e 100644
--- a/.github/workflows/build-alpine-linux.yml
+++ b/.github/workflows/build-alpine-linux.yml
@@ -74,7 +74,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Install toolchain and dependencies'
         run: |
diff --git a/.github/workflows/build-cross-compile.yml b/.github/workflows/build-cross-compile.yml
index a0642d469aa..99b6c40606c 100644
--- a/.github/workflows/build-cross-compile.yml
+++ b/.github/workflows/build-cross-compile.yml
@@ -94,7 +94,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Get the BootJDK'
         id: bootjdk
@@ -122,7 +122,7 @@ jobs:
 
       - name: 'Check cache for sysroot'
         id: get-cached-sysroot
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: sysroot
           key: sysroot-${{ matrix.debian-arch }}-${{ hashFiles('./.github/workflows/build-cross-compile.yml') }}
diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index 791b53a3f04..c501670439e 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -84,7 +84,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Get the BootJDK'
         id: bootjdk
diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 484e616fad7..435576f4afd 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -75,7 +75,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Get the BootJDK'
         id: bootjdk
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index 4dafc016a99..3bb50a137ec 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -83,7 +83,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Get MSYS2'
         uses: ./.github/actions/get-msys2
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 85ec75f343c..20be196b128 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -75,7 +75,7 @@ jobs:
 
     steps:
       - name: 'Checkout the scripts'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             .github
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8f33454305e..b240b42fb97 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -128,7 +128,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Get MSYS2'
         uses: ./.github/actions/get-msys2
@@ -239,7 +239,7 @@ jobs:
         if: always()
 
       - name: 'Upload test results'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           path: results
           name: ${{ steps.package.outputs.artifact-name }}
@@ -247,7 +247,7 @@ jobs:
 
         # This is the best way I found to abort the job with an error message
       - name: 'Notify about test failures'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: core.setFailed('${{ steps.run-tests.outputs.error-message }}')
         if: steps.run-tests.outputs.failure == 'true'