diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d43c2106..14450c5d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Activate Yarn 4 via Corepack
         run: |
           corepack enable
-          corepack prepare yarn@4.10.3 --activate
+          corepack prepare yarn@4.12.0 --activate
           yarn -v
         env:
           # Ensure we don't pick up any global Yarn 1.x
diff --git a/.github/workflows/playwright-visual-regression.yml b/.github/workflows/playwright-visual-regression.yml
index d60a272b..38d5df56 100644
--- a/.github/workflows/playwright-visual-regression.yml
+++ b/.github/workflows/playwright-visual-regression.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Enable Corepack
         run: |
           corepack enable
-          corepack prepare yarn@4.10.3 --activate
+          corepack prepare yarn@4.12.0 --activate
 
       - name: Install dependencies
         run: yarn install
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 4a2a20e3..0e756d29 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Enable Corepack
         run: |
           corepack enable
-          corepack prepare yarn@4.10.3 --activate
+          corepack prepare yarn@4.12.0 --activate
       - name: Install Vercel CLI
         run: npm install --global vercel@canary
       - name: Pull Vercel Environment Information
diff --git a/.github/workflows/prod.yml b/.github/workflows/prod.yml
index 206504b3..733b3515 100644
--- a/.github/workflows/prod.yml
+++ b/.github/workflows/prod.yml
@@ -32,7 +32,9 @@ jobs:
         with:
           node-version: 22
       - name: Enable Corepack
-        run: corepack enable
+        run: |
+          corepack enable
+          corepack prepare yarn@4.12.0 --activate
       - name: Install Vercel CLI
         run: npm install --global vercel@canary
       - name: Pull Vercel Environment Information