diff --git a/.github/workflows/build-storybook.yml b/.github/workflows/build-storybook.yml
index 391605c3bc4..9bf5308ad71 100644
--- a/.github/workflows/build-storybook.yml
+++ b/.github/workflows/build-storybook.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
 
diff --git a/.github/workflows/bump-cli.yml b/.github/workflows/bump-cli.yml
index 4408c479a1e..a0a9fe0aa98 100644
--- a/.github/workflows/bump-cli.yml
+++ b/.github/workflows/bump-cli.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
diff --git a/.github/workflows/cli-test.yml b/.github/workflows/cli-test.yml
index b65d2bdd993..6bf770eb2b7 100644
--- a/.github/workflows/cli-test.yml
+++ b/.github/workflows/cli-test.yml
@@ -67,7 +67,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index af55c2e8717..06d480c6dc4 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e15344497cf..1851069d7aa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
@@ -68,7 +68,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
@@ -124,7 +124,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
@@ -176,7 +176,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
@@ -210,7 +210,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
@@ -278,7 +278,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dc6eab600f2..246a35fa2f3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
 
@@ -137,7 +137,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
 
@@ -170,7 +170,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v7
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
 
diff --git a/.github/workflows/update-node-version.yml b/.github/workflows/update-node-version.yml
index 2cf389bbb20..e255467b10a 100644
--- a/.github/workflows/update-node-version.yml
+++ b/.github/workflows/update-node-version.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version-file: extensions/ql-vscode/.nvmrc
           cache: 'npm'
diff --git a/extensions/ql-vscode/supported_cli_versions.json b/extensions/ql-vscode/supported_cli_versions.json
index 70723300da3..28152ca29ef 100644
--- a/extensions/ql-vscode/supported_cli_versions.json
+++ b/extensions/ql-vscode/supported_cli_versions.json
@@ -1,5 +1,5 @@
 [
-  "v2.26.0",
+  "v2.26.1",
   "v2.25.6",
   "v2.24.3",
   "v2.23.9",