diff --git a/.github/workflows/ct.yml b/.github/workflows/ct.yml
index 559e646..52b3eff 100644
--- a/.github/workflows/ct.yml
+++ b/.github/workflows/ct.yml
@@ -38,7 +38,7 @@ jobs:
           cache: 'npm'
 
       - name: Install dependencies 🚀
-        run: npm ci --prefer-offline --no-audit --omit=optional
+        run: npm ci --prefer-offline --no-audit --omit=dev
 
       - name: Pull test data 📦
         run: >-
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7a2a2d7..6e454fc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,7 +38,7 @@ jobs:
           cache: 'npm'
 
       - name: Install dependencies 🚀
-        run: npm ci --prefer-offline --no-audit --omit=optional
+        run: npm ci --prefer-offline --no-audit --omit=dev
 
       - name: Pull test data 📦
         run: >-