diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 22505dc23..c3c30e1c5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -21,7 +21,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Build and deploy documentation
         uses: discordjs/action-docs@v1
@@ -41,7 +41,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Build and deploy webpack
         uses: discordjs/action-webpack@v1
diff --git a/.github/workflows/test-cron.yml b/.github/workflows/test-cron.yml
index fec24cf69..ec1fdb113 100644
--- a/.github/workflows/test-cron.yml
+++ b/.github/workflows/test-cron.yml
@@ -16,7 +16,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run ESLint
         uses: icrawl/action-eslint@v1
@@ -34,7 +34,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run TSLint
         run: npm run lint:typings
@@ -52,7 +52,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Register Problem Matcher
         run: echo "##[add-matcher].github/tsc.json"
@@ -73,7 +73,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Test documentation
         run: npm run docs:test
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6f0f5b31a..43ab5c096 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run ESLint
         uses: icrawl/action-eslint@v1
@@ -32,7 +32,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run TSLint
         run: npm run lint:typings
@@ -50,7 +50,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Register Problem Matcher
         run: echo "##[add-matcher].github/tsc.json"
@@ -71,7 +71,7 @@ jobs:
           node-version: 12
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Test documentation
         run: npm run docs:test