diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7aa6136..455411c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
           - 5.2.4
           - 5.3.6
           - 5.4.8
-          - 5.5.0
+          - 5.5.1
           - LuaJIT-2.0.5
         os:
           - macos-latest
diff --git a/bin/list-all b/bin/list-all
index db81005..7923544 100755
--- a/bin/list-all
+++ b/bin/list-all
@@ -47,6 +47,7 @@ versions_list=(
   5.4.7
   5.4.8
   5.5.0
+  5.5.1
   # LuaJIT versions
   LuaJIT-2.0.1
   LuaJIT-2.0.2