diff --git a/.github/workflows/lua.yml b/.github/workflows/lua.yml
index b96844b9..6fd5b55d 100644
--- a/.github/workflows/lua.yml
+++ b/.github/workflows/lua.yml
@@ -19,22 +19,11 @@ jobs:
       matrix:
         os:
         - ubuntu-latest
-        - ubuntu-20.04
         version:
         - 5.4
         - 5.3
         - 5.2
         - 5.1
-        - 4.0
-        - 3.2
-        - 3.1
-        - 3.0
-        - 2.5
-        - 2.4
-        - 2.2
-        - 2.1
-        - 1.1
-        - 1.0
         include:
         - os: macos-latest
           version: 5.4
@@ -54,8 +43,6 @@ jobs:
           sudo apt-get install -y lua${{ matrix.version }}
         elif [ $RUNNER_OS = 'macOS' ]; then
           brew install lua@${{ matrix.version }}
-        elif [ $RUNNER_OS = 'Windows' ]; then
-          choco install lua --version ${{ matrix.version }}
         fi
 
     - run: make lu_test
diff --git a/lua/test.lua b/lua/test.lua
index a85fb262..5b61e354 100644
--- a/lua/test.lua
+++ b/lua/test.lua
@@ -36,7 +36,6 @@ end
 local problems = {
     ["p0001.lua"] = {233168, 60},
     ["p0002.lua"] = {4613732, 60},
-    -- Add more problems here as needed
 }
 
 -- Main testing loop