diff --git a/py-polars/requirements-dev.txt b/py-polars/requirements-dev.txt
index 83c0cf971..b7b24dcd6 100644
--- a/py-polars/requirements-dev.txt
+++ b/py-polars/requirements-dev.txt
@@ -41,7 +41,7 @@ XlsxWriter
 # Deltalake
 # note: pinning deltalake until issues with pyarrow 13 resolved
 # https://github.com/delta-io/delta-rs/pull/1602
-deltalake == 0.12.0
+deltalake == 0.15.1
 # Dataframe interchange protocol
 dataframe-api-compat >= 0.1.6
 pyiceberg >= 0.5.0