diff --git a/stubs/zstd/METADATA.toml b/stubs/zstd/METADATA.toml
index d98e417ca..1797040d3 100644
--- a/stubs/zstd/METADATA.toml
+++ b/stubs/zstd/METADATA.toml
@@ -1,2 +1,2 @@
-version = "1.5.6.5"
+version = "1.5.6.6"
 upstream_repository = "https://github.com/sergey-dryabzhinsky/python-zstd"