diff --git a/P/PythonCall/Versions.toml b/P/PythonCall/Versions.toml
index 26724d651961dc8..42d7eb2f2dc620f 100644
--- a/P/PythonCall/Versions.toml
+++ b/P/PythonCall/Versions.toml
@@ -102,3 +102,6 @@ git-tree-sha1 = "0fe6664f742903eab8929586af78e10a51b33577"
 
 ["0.9.20"]
 git-tree-sha1 = "8de9e6cbabc9bcad4f325bd9f2f1e83361e5037d"
+
+["0.9.21"]
+git-tree-sha1 = "2078cd446ed0545197f94a291a9d528fe7c803c0"