diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 94902dc..fd03c4f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,12 +21,12 @@ jobs:
         java-version: [ '17', '21' ]
 
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
 
       - name: Set up JDK ${{ matrix.java-version }}
-        uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: temurin
           java-version: ${{ matrix.java-version }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 30cdf8c..c78638f 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,18 +25,18 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@dd903d2e4f5405488e5ef1422510ee31c8b32357 # v3
+        uses: github/codeql-action/init@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
         with:
           languages: java-kotlin
           build-mode: manual
 
       - name: Set up JDK
-        uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
         with:
           distribution: temurin
           java-version: '17'
@@ -47,6 +47,6 @@ jobs:
         run: mvn -B -DskipTests package --file pom.xml
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@dd903d2e4f5405488e5ef1422510ee31c8b32357 # v3
+        uses: github/codeql-action/analyze@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
         with:
           category: "/language:java-kotlin"
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 44d3b6e..d1609a6 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -23,7 +23,7 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
 
@@ -36,14 +36,14 @@ jobs:
 
       # Keep the raw SARIF as an artifact for inspection.
       - name: Upload artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: scorecard-results
           path: results.sarif
           retention-days: 5
 
       - name: Upload to code scanning
-        uses: github/codeql-action/upload-sarif@dd903d2e4f5405488e5ef1422510ee31c8b32357 # v3
+        uses: github/codeql-action/upload-sarif@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
         with:
           sarif_file: results.sarif
           category: scorecard
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 81b2d39..d391e14 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -21,12 +21,12 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
 
       - name: Install uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       # Audit all workflow files. continue-on-error so findings still get uploaded
       # to code scanning instead of aborting before the upload step.
@@ -37,7 +37,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload SARIF
-        uses: github/codeql-action/upload-sarif@dd903d2e4f5405488e5ef1422510ee31c8b32357 # v3
+        uses: github/codeql-action/upload-sarif@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
         with:
           sarif_file: zizmor.sarif
           category: zizmor