diff --git a/.github/workflows/android-ci.yml b/.github/workflows/android-ci.yml
index 1ca3965b3..a6d6ab0ad 100644
--- a/.github/workflows/android-ci.yml
+++ b/.github/workflows/android-ci.yml
@@ -13,9 +13,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
       - name: Enable Corepack
@@ -23,12 +23,12 @@ jobs:
       # Corepack has to be enabled first, otherwise the cache step resolves the
       # runner's global Yarn 1, which refuses to run this project.
       - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
           cache: 'yarn'
       - name: Set up JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@cf277c60eb25467037889841efdb72551f06f6c3 # v4.9.1
         with:
           distribution: temurin
           java-version: 17
diff --git a/.github/workflows/create-release-pr.yml b/.github/workflows/create-release-pr.yml
index 93684c68d..dc4c10861 100644
--- a/.github/workflows/create-release-pr.yml
+++ b/.github/workflows/create-release-pr.yml
@@ -28,7 +28,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout and setup environment
-        uses: MetaMask/action-checkout-and-setup@v3
+        uses: MetaMask/action-checkout-and-setup@0543b5929698c71e3ccc6ed24eac87825669b5de # v3.5.0
         with:
           is-high-risk-environment: true
           persist-credentials: false
@@ -38,7 +38,7 @@ jobs:
           # branch for all git operations and the release PR.
           ref: ${{ github.event.inputs.base-branch }}
 
-      - uses: MetaMask/action-create-release-pr@v5
+      - uses: MetaMask/action-create-release-pr@15b416cc72f8fde9f784896a79d42defba2e2251 # v5.1.0
         with:
           release-type: ${{ github.event.inputs.release-type }}
           release-version: ${{ github.event.inputs.release-version }}
diff --git a/.github/workflows/detox.yml b/.github/workflows/detox.yml
index 84674260d..7889143b7 100644
--- a/.github/workflows/detox.yml
+++ b/.github/workflows/detox.yml
@@ -7,9 +7,9 @@ jobs:
     runs-on: 'macOS-latest'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
       - name: Enable Corepack
@@ -17,7 +17,7 @@ jobs:
       # Corepack has to be enabled first, otherwise the cache step resolves the
       # runner's global Yarn 1, which refuses to run this project.
       - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
           cache: 'yarn'
diff --git a/.github/workflows/ios-ci.yml b/.github/workflows/ios-ci.yml
index b7bc509b7..bfc50df0f 100644
--- a/.github/workflows/ios-ci.yml
+++ b/.github/workflows/ios-ci.yml
@@ -12,9 +12,9 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
       - name: Enable Corepack
@@ -22,7 +22,7 @@ jobs:
       # Corepack has to be enabled first, otherwise the cache step resolves the
       # runner's global Yarn 1, which refuses to run this project.
       - name: Restore Yarn cache
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 20
           cache: 'yarn'
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7209386b4..211a17dba 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,7 +19,7 @@ jobs:
       IS_RELEASE: ${{ steps.is-release.outputs.IS_RELEASE }}
     runs-on: ubuntu-latest
     steps:
-      - uses: MetaMask/action-is-release@v2
+      - uses: MetaMask/action-is-release@3cd51b98fa98d1347d06f5961299b0172ee31ae8 # v2.3.0
         id: is-release
 
   publish-release:
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index e0e01a64a..0e54f7e9b 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout and setup environment
-        uses: MetaMask/action-checkout-and-setup@v3
+        uses: MetaMask/action-checkout-and-setup@0543b5929698c71e3ccc6ed24eac87825669b5de # v3.5.0
         with:
           is-high-risk-environment: true
           persist-credentials: false
@@ -27,7 +27,7 @@ jobs:
       - name: Build
         run: yarn prepare
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: publish-release-artifacts-${{ github.sha }}
           retention-days: 4
@@ -42,18 +42,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout and setup environment
-        uses: MetaMask/action-checkout-and-setup@v3
+        uses: MetaMask/action-checkout-and-setup@0543b5929698c71e3ccc6ed24eac87825669b5de # v3.5.0
         with:
           is-high-risk-environment: true
           persist-credentials: false
           ref: ${{ github.sha }}
           skip-install: true
       - name: Restore build artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: publish-release-artifacts-${{ github.sha }}
       - name: Dry Run Publish
-        uses: MetaMask/action-npm-publish@v6
+        uses: MetaMask/action-npm-publish@18df42148c35aabb98e00f9fda127d421af141df # v6.5.0
         with:
           dry-run: true
           slack-webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
@@ -71,18 +71,18 @@ jobs:
       id-token: write
     steps:
       - name: Checkout and setup environment
-        uses: MetaMask/action-checkout-and-setup@v3
+        uses: MetaMask/action-checkout-and-setup@0543b5929698c71e3ccc6ed24eac87825669b5de # v3.5.0
         with:
           is-high-risk-environment: true
           persist-credentials: false
           ref: ${{ github.sha }}
           skip-install: true
       - name: Restore build artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: publish-release-artifacts-${{ github.sha }}
       - name: Publish
-        uses: MetaMask/action-npm-publish@v6
+        uses: MetaMask/action-npm-publish@18df42148c35aabb98e00f9fda127d421af141df # v6.5.0
         with:
           dry-run: false
           # This `NPM_TOKEN` needs to be manually set to publish a package for
@@ -102,12 +102,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout and setup environment
-        uses: MetaMask/action-checkout-and-setup@v3
+        uses: MetaMask/action-checkout-and-setup@0543b5929698c71e3ccc6ed24eac87825669b5de # v3.5.0
         with:
           is-high-risk-environment: true
           persist-credentials: false
           ref: ${{ github.sha }}
           skip-install: true
-      - uses: MetaMask/action-publish-release@v3
+      - uses: MetaMask/action-publish-release@f01f1be110d60fb07d86c880ce3d6bdb353524d3 # v3.3.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index ebee3eb17..d38661234 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -7,7 +7,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/stale@v3.0.14
+    - uses: actions/stale@87c2b794b9b47a9bec68ae03c01aeb572ffebdb1 # v3.0.14
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'Hello 👋, this issue has been opened for more than 2 months with no activity on it. If the issue is still here, please keep in mind that we need community support and help to fix it! Just comment something like _still searching for solutions_ and if you found one, please open a pull request! You have 7 days until this gets closed automatically'