diff --git a/requirements.in b/requirements.in
index 00887f7f..1ae50e58 100644
--- a/requirements.in
+++ b/requirements.in
@@ -255,7 +255,7 @@ platformdirs==4.5.1
     # via
     #   tox
     #   virtualenv
-plotnine==0.15.2
+plotnine==0.15.3
     # via marginaleffects
 pluggy==1.6.0
     # via
diff --git a/requirements.txt b/requirements.txt
index 743f5270..30f89422 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1648,9 +1648,9 @@ platformdirs==4.5.1 \
     #   -r requirements.in
     #   tox
     #   virtualenv
-plotnine==0.15.2 \
-    --hash=sha256:7dc508bc51625b9b9f945e274d8ee4463cf30b280749190a5b707e6828003fa6 \
-    --hash=sha256:ec2e4cdf2d022eb0dab63ef4aa0017ce0d84c60bd99d55093e72637fddf757e6
+plotnine==0.15.3 \
+    --hash=sha256:2e8130db4673e0daccb1fd1dfc9f2a6cd2e7843b14f861f4ab861dde1639045f \
+    --hash=sha256:39fd2ab8b6465275c8a283ce20d4b743dd865e94c74ae7d7d6f21a7eb31f62c1
     # via
     #   -r requirements.in
     #   marginaleffects