diff --git a/assembler-playbook-platform-5-3.yml b/assembler-playbook-platform-5-3.yml
index 4556d0e4..8825e35c 100644
--- a/assembler-playbook-platform-5-3.yml
+++ b/assembler-playbook-platform-5-3.yml
@@ -3,9 +3,12 @@ site:
   url: https:/docs.hazelcast.com
 content:
   sources:
-  - url: https://github.com/hazelcast/hz-docs
-    branches: [v/5.3]
+  - url: https://github.com/serdaro/hz-docs
+    branches: [53-pdf]
     start_path: docs
+#  - url: https://github.com/hazelcast/hz-docs
+#    branches: [v/5.3]
+#    start_path: docs
 antora:
   extensions:
   - '@antora/pdf-extension'
diff --git a/assembler-playbook-platform-5-4.yml b/assembler-playbook-platform-5-4.yml
index 5ec65bf5..8825e35c 100644
--- a/assembler-playbook-platform-5-4.yml
+++ b/assembler-playbook-platform-5-4.yml
@@ -3,9 +3,12 @@ site:
   url: https:/docs.hazelcast.com
 content:
   sources:
-  - url: https://github.com/hazelcast/hz-docs
-    branches: [v/5.4]
+  - url: https://github.com/serdaro/hz-docs
+    branches: [53-pdf]
     start_path: docs
+#  - url: https://github.com/hazelcast/hz-docs
+#    branches: [v/5.3]
+#    start_path: docs
 antora:
   extensions:
   - '@antora/pdf-extension'