diff --git a/.github/workflows/backup.yml b/.github/workflows/backup.yml
index 8307e6eaf..413526194 100644
--- a/.github/workflows/backup.yml
+++ b/.github/workflows/backup.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleBackup_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleBackup_basic'
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7ba898f10..e37f1203b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Import GPG key
         id: import_gpg
diff --git a/.github/workflows/common_test.yml b/.github/workflows/common_test.yml
index 314749512..3bba95294 100644
--- a/.github/workflows/common_test.yml
+++ b/.github/workflows/common_test.yml
@@ -20,7 +20,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Test
         run: make test
diff --git a/.github/workflows/filesystem.yml b/.github/workflows/filesystem.yml
index 4090c11a8..856d44136 100644
--- a/.github/workflows/filesystem.yml
+++ b/.github/workflows/filesystem.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleFilesystem_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleFilesystem_Basic'
diff --git a/.github/workflows/firewall.yml b/.github/workflows/firewall.yml
index 1ee3a2c99..9439eb36d 100644
--- a/.github/workflows/firewall.yml
+++ b/.github/workflows/firewall.yml
@@ -38,7 +38,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleFirewall_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleFirewall_basic'
diff --git a/.github/workflows/ipv4_ipv6.yml b/.github/workflows/ipv4_ipv6.yml
index df29cff20..3d86f12b0 100644
--- a/.github/workflows/ipv4_ipv6.yml
+++ b/.github/workflows/ipv4_ipv6.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleIPv4_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleIPv4_basic'
diff --git a/.github/workflows/isoimage.yml b/.github/workflows/isoimage.yml
index 41f3ac6ae..f1de46c73 100644
--- a/.github/workflows/isoimage.yml
+++ b/.github/workflows/isoimage.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccDataSourceISOImage_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccDataSourceISOImage_basic'
diff --git a/.github/workflows/k8s.yml b/.github/workflows/k8s.yml
index d2c5fe4da..1fd1299f1 100644
--- a/.github/workflows/k8s.yml
+++ b/.github/workflows/k8s.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleK8s_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleK8s_Basic'
diff --git a/.github/workflows/loadbalancer.yml b/.github/workflows/loadbalancer.yml
index a2230e75e..742aa6ee7 100644
--- a/.github/workflows/loadbalancer.yml
+++ b/.github/workflows/loadbalancer.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleLoadBalancer_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleLoadBalancer_basic'
diff --git a/.github/workflows/mariadb.yml b/.github/workflows/mariadb.yml
index 704f89914..1d96ab4ec 100644
--- a/.github/workflows/mariadb.yml
+++ b/.github/workflows/mariadb.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleMariaDB_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleMariaDB_Basic'
diff --git a/.github/workflows/marketplace_app.yml b/.github/workflows/marketplace_app.yml
index 3345ef5c0..1ae502ae7 100644
--- a/.github/workflows/marketplace_app.yml
+++ b/.github/workflows/marketplace_app.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleMarketplaceApplication_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleMarketplaceApplication_basic'
diff --git a/.github/workflows/memcached.yml b/.github/workflows/memcached.yml
index 6818a2d24..3bd0872b3 100644
--- a/.github/workflows/memcached.yml
+++ b/.github/workflows/memcached.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleMemcached_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleMemcached_Basic'
diff --git a/.github/workflows/mssql.yml b/.github/workflows/mssql.yml
index cbc07c82e..79211560b 100644
--- a/.github/workflows/mssql.yml
+++ b/.github/workflows/mssql.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleMSSQLServer_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleMSSQLServer_Basic'
diff --git a/.github/workflows/mysql8_0.yml b/.github/workflows/mysql8_0.yml
index d3b2f96bb..1b7eb52b7 100644
--- a/.github/workflows/mysql8_0.yml
+++ b/.github/workflows/mysql8_0.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleMySQL8_0_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleMySQL8_0_Basic'
diff --git a/.github/workflows/network.yml b/.github/workflows/network.yml
index d9fed06af..524244b5e 100644
--- a/.github/workflows/network.yml
+++ b/.github/workflows/network.yml
@@ -38,7 +38,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleNetwork_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleNetwork_basic'
diff --git a/.github/workflows/object_storage.yml b/.github/workflows/object_storage.yml
index 1bfd3aeba..b21caf31e 100644
--- a/.github/workflows/object_storage.yml
+++ b/.github/workflows/object_storage.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleObjectStorage_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleObjectStorage_basic'
diff --git a/.github/workflows/paas.yml b/.github/workflows/paas.yml
index c7cca2090..85dddf2fe 100644
--- a/.github/workflows/paas.yml
+++ b/.github/workflows/paas.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscalePaaS_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscalePaaS_basic'
diff --git a/.github/workflows/postgres.yml b/.github/workflows/postgres.yml
index d4782e024..3d457e845 100644
--- a/.github/workflows/postgres.yml
+++ b/.github/workflows/postgres.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscalePostgres_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscalePostgres_Basic'
diff --git a/.github/workflows/redis.yml b/.github/workflows/redis.yml
index 7875c6e55..b69a4187c 100644
--- a/.github/workflows/redis.yml
+++ b/.github/workflows/redis.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccResourceGridscaleRedisStore_Basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccResourceGridscaleRedisStore_Basic'
diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index caef27d8b..466b2bfa1 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -40,7 +40,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleServer_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleServer_basic'
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index e3d5b7fbd..a0674fb28 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleSnapshot_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleSnapshot_basic'
diff --git a/.github/workflows/sshkey.yml b/.github/workflows/sshkey.yml
index e610d5588..795a2fa29 100644
--- a/.github/workflows/sshkey.yml
+++ b/.github/workflows/sshkey.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleSSHKey_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleSSHKey_basic'
diff --git a/.github/workflows/sslcert.yml b/.github/workflows/sslcert.yml
index dc9418549..f495c3781 100644
--- a/.github/workflows/sslcert.yml
+++ b/.github/workflows/sslcert.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleSSLCert_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleSSLCert_basic'
diff --git a/.github/workflows/storage.yml b/.github/workflows/storage.yml
index 50c5b5cc8..6d17d4cd9 100644
--- a/.github/workflows/storage.yml
+++ b/.github/workflows/storage.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccdataSourceGridscaleStorage_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccdataSourceGridscaleStorage_basic'
diff --git a/.github/workflows/template.yml b/.github/workflows/template.yml
index 743ffafcf..9c88651ca 100644
--- a/.github/workflows/template.yml
+++ b/.github/workflows/template.yml
@@ -37,7 +37,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run TestAccDataSourceTemplate_basic
         run: make testacc TEST=./gridscale TESTARGS='-run=TestAccDataSourceTemplate_basic'