diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 506ce53d7..d8c099873 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,12 +8,14 @@ on:
 permissions:
   contents: read
 
+env:
+  NODE_VERSION: 24
+
 jobs:
   tests:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [20]
         runner:
           - name: Windows
             os: windows-latest
@@ -44,10 +46,10 @@ jobs:
       - uses: actions/checkout@v6
       - uses: pnpm/action-setup@v4
 
-      - name: Use Node.js ${{ matrix.node-version }}
+      - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v6
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: ${{ env.NODE_VERSION }}
           cache: 'pnpm'
 
       # Cargo already skips downloading dependencies if they already exist
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 7a5c09b0f..e36f5b3ab 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -8,13 +8,14 @@ on:
 permissions:
   contents: read
 
+env:
+  NODE_VERSION: 24
+
 jobs:
   tests:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [20]
-
         runner:
           - name: Windows
             os: windows-latest
@@ -57,10 +58,10 @@ jobs:
           git config --global user.name "github-actions[bot]"
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
-      - name: Use Node.js ${{ matrix.node-version }}
+      - name: Use Node.js ${{ env.NODE_VERSION }}
         uses: actions/setup-node@v6
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: ${{ env.NODE_VERSION }}
           cache: 'pnpm'
 
       # Cargo already skips downloading dependencies if they already exist
diff --git a/.github/workflows/prepare-release.yml b/.github/workflows/prepare-release.yml
index d65370a5d..e506ab187 100644
--- a/.github/workflows/prepare-release.yml
+++ b/.github/workflows/prepare-release.yml
@@ -8,7 +8,7 @@ on:
 
 env:
   APP_NAME: tailwindcss-oxide
-  NODE_VERSION: 20
+  NODE_VERSION: 24
   OXIDE_LOCATION: ./crates/node
 
 permissions:
diff --git a/.github/workflows/release-insiders.yml b/.github/workflows/release-insiders.yml
index 159801138..f7792244f 100644
--- a/.github/workflows/release-insiders.yml
+++ b/.github/workflows/release-insiders.yml
@@ -9,7 +9,7 @@ permissions:
 
 env:
   APP_NAME: tailwindcss-oxide
-  NODE_VERSION: 20
+  NODE_VERSION: 24
   OXIDE_LOCATION: ./crates/node
   RELEASE_CHANNEL: insiders
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 20bd34b3a..3b0aeab20 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ permissions:
 
 env:
   APP_NAME: tailwindcss-oxide
-  NODE_VERSION: 20
+  NODE_VERSION: 24
   OXIDE_LOCATION: ./crates/node
 
 jobs: