diff --git a/ci/doc_requirements.txt b/ci/doc_requirements.txt
index 3b7ed12df..ca6032516 100644
--- a/ci/doc_requirements.txt
+++ b/ci/doc_requirements.txt
@@ -1,4 +1,4 @@
-cartopy==0.18.0
+cartopy==0.23.0
 matplotlib==3.5.3
 metpy==1.2.0
 scipy==1.7.3