diff --git a/.github/shell/setenv_lua.sh b/.github/shell/setenv_lua.sh
index b289b814..09661b88 100755
--- a/.github/shell/setenv_lua.sh
+++ b/.github/shell/setenv_lua.sh
@@ -10,9 +10,9 @@ if [ "$PLATFORM" == "macosx" ]; then
     export LD_LIBRARY_PATH=/usr/local/opt/openssl/lib:$LD_LIBRARY_PATH
   fi
 fi
-if [[ "$PLATFORM" == "linux" && "$SSL" =~ ^libressl ]]; then
+if [[ "$PLATFORM" == "linux" ]]; then
   sudo apt-get -y update
-  sudo apt install -y valgrind
+  sudo apt install -y valgrind readline-dev
 fi
 
 bash .travis/setup_lua.sh
diff --git a/.github/shell/setup_lua.sh b/.github/shell/setup_lua.sh
index 2edd60a9..0e37ad2e 100755
--- a/.github/shell/setup_lua.sh
+++ b/.github/shell/setup_lua.sh
@@ -62,8 +62,8 @@ else
     curl https://www.lua.org/ftp/lua-5.3.6.tar.gz | tar xz
     cd lua-5.3.6
   elif [ "$LUA" == "lua5.4" ]; then
-    curl https://www.lua.org/ftp/lua-5.4.6.tar.gz | tar xz
-    cd lua-5.4.6
+    curl https://www.lua.org/ftp/lua-5.4.7.tar.gz | tar xz
+    cd lua-5.4.7
   fi
 
   # Build Lua without backwards compatibility for testing
@@ -109,5 +109,5 @@ elif [ "$LUA" == "lua5.2" ]; then
 elif [ "$LUA" == "lua5.3" ]; then
   rm -rf lua-5.3.6
 elif [ "$LUA" == "lua5.4" ]; then
-  rm -rf lua-5.4.3
+  rm -rf lua-5.4.7
 fi