diff --git a/.gitea/workflows/sdcc.yml b/.gitea/workflows/sdcc.yml
index b0c313e..c54cf6f 100644
--- a/.gitea/workflows/sdcc.yml
+++ b/.gitea/workflows/sdcc.yml
@@ -22,12 +22,18 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt-get update
-        sudo apt-get install -y build-essential libgmp-dev libmpfr-dev libncurses-dev git
+        sudo apt-get install -y build-essential libgmp-dev libmpfr-dev libncurses-dev git subversion
 
-    - name: Clone SDCC repository
+    # - name: Clone SDCC repository
+    #   run: |
+    #     git clone https://github.com/sdcc-team/sdcc.git
+    #     cd sdcc
+
+    - name: Checkout SDCC using SVN
       run: |
-        git clone https://github.com/sdcc-team/sdcc.git
-        cd sdcc
+        # Use SVN to checkout SDCC at a specific revision
+        # svn co -r [rev] svn://svn.code.sf.net/p/sdcc/code/trunk/sdcc
+        svn co -r 9092 svn://svn.code.sf.net/p/sdcc/code/trunk/sdcc
 
     - name: Build SDCC
       run: |