diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index 510bb97a..6ea1c2cf 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -27,7 +27,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "xdebug"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
@@ -89,7 +89,7 @@ jobs:
           strict: true
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
@@ -154,7 +154,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
@@ -218,7 +218,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
@@ -263,7 +263,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, curl, dom, json, mbstring, pcntl, phar, posix, simplexml, tokenizer, xml, xmlwriter"
@@ -315,7 +315,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index c1269146..66445cae 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -33,7 +33,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
diff --git a/.github/workflows/renew.yaml b/.github/workflows/renew.yaml
index 3241f5fc..c06f64dc 100644
--- a/.github/workflows/renew.yaml
+++ b/.github/workflows/renew.yaml
@@ -27,7 +27,7 @@ jobs:
           token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 6fab3539..78fb9197 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -22,7 +22,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.20.1"
+        uses: "shivammathur/setup-php@2.21.1"
         with:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"