diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 337ae70..440c9e4 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -15,7 +15,8 @@ jobs:
         run: |
               git config --global user.name "Radim Lipovčan"
               git config --global user.email "radim@lipovcan.cz"     
-              git clone https://github.com/PaperMC/Paper.git                                                   
+              git clone https://github.com/PaperMC/Paper.git      
+              git checkout update/1.21.5                                      
       - name: Build | Clone repository
         run: |
               cd Paper
@@ -25,4 +26,5 @@ jobs:
               ls -lah paper-server/build/libs          
       - name: Build | publish jar
         run:  |
-               curl --insecure --user username:mypass -T craftbukkit-1.21.5.jar ftp://192.168.10.133:/        
\ No newline at end of file
+              cd Paper/paper-server/build/libs  
+              curl --insecure --user username:mypass -T paper-server-1.21.5-R0.1-SNAPSHOT.jar ftp://192.168.10.133:/        
\ No newline at end of file