diff --git a/.gitmodules b/.gitmodules
index 3d36e51..6a70e47 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -144,7 +144,7 @@
 [submodule "polars"]
 	path = polars
 	url = https://github.com/pola-rs/r-polars
-	branch = v0.22.0
+	branch = v0.22.1
 [submodule "prophet"]
 	path = prophet
 	url = https://github.com/facebook/prophet
diff --git a/polars b/polars
index 788bf80..815c74b 160000
--- a/polars
+++ b/polars
@@ -1 +1 @@
-Subproject commit 788bf80650de12bc9a091ae305feb841f8fc6a1c
+Subproject commit 815c74bbc64a1629b1418a05bbf3c96f8d4b3f7c