diff --git a/buildenv b/buildenv
index 74ef050..56db356 100644
--- a/buildenv
+++ b/buildenv
@@ -1,5 +1,5 @@
 # bump: duckdb-python-version /DUCKDB_PYTHON_VERSION="(.*)"/ https://github.com/duckdb/duckdb-python.git|semver:*
-DUCKDB_PYTHON_VERSION="1.5.5"
+DUCKDB_PYTHON_VERSION="1.5.6"
 
 ###
 ### Build control file for the duckdb-python port