diff --git a/.github/workflows/cli_version.yml b/.github/workflows/cli_version.yml
index d5b4c5a9..fbf9d95d 100644
--- a/.github/workflows/cli_version.yml
+++ b/.github/workflows/cli_version.yml
@@ -35,13 +35,13 @@ jobs:
 
       - name: Checkout current branch
         if: steps.check-skip.outputs.skip_version_check != 'true'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: current-branch
 
       - name: Checkout main branch
         if: steps.check-skip.outputs.skip_version_check != 'true'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: main-branch
           ref: main
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c18ed02a..6550f75f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,10 +18,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bdc699e..e699b9d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.55.2] (04/06/2026)
+Update dependencies to fix security vulnerabilities.
+
 ## [1.55.1] (03/06/2026)
 Increase test coverage.
 
diff --git a/package-lock.json b/package-lock.json
index aa5b1d8a..bffee234 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "silverfin-cli",
-  "version": "1.55.1",
+  "version": "1.55.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "silverfin-cli",
-      "version": "1.55.1",
+      "version": "1.55.2",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.2",
@@ -2046,9 +2046,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.5.366",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.366.tgz",
-      "integrity": "sha512-OlRuhb688YTCzzU3gXPLn6nGyd+F+53INE1qaKKlu6kETErE8FYsyDh0XqXEU+uBRn0MpCzz2vfNwORhkap8qg==",
+      "version": "1.5.367",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.367.tgz",
+      "integrity": "sha512-4Mk/mrynCNQ+atY40D3UpmhLWB6AHMbYMlIrPhHcMF6x0L7O0b052FCAsxw1LlaR++UFuNg3D/A6XCuGDa0guQ==",
       "dev": true,
       "license": "ISC"
     },
diff --git a/package.json b/package.json
index 7362d4bf..f31755e9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "silverfin-cli",
-  "version": "1.55.1",
+  "version": "1.55.2",
   "description": "Command line tool for Silverfin template development",
   "main": "index.js",
   "license": "MIT",