diff --git a/requirements.in b/requirements.in
index 8d5f36bf..1dac09b6 100644
--- a/requirements.in
+++ b/requirements.in
@@ -255,7 +255,7 @@ pluggy==1.5.0
     #   tox
 polars==1.22.0
     # via marginaleffects
-polyfactory==2.19.0
+polyfactory==2.20.0
     # via mozilla-nimbus-schemas
 proto-plus==1.26.0
     # via
diff --git a/requirements.txt b/requirements.txt
index 9195a5c9..ee9ee863 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1317,9 +1317,9 @@ polars==1.22.0 \
     # via
     #   -r requirements.in
     #   marginaleffects
-polyfactory==2.19.0 \
-    --hash=sha256:0137f5eaf1bc31c62c16ccbab9467e96a7352748ca426ef363bd081c149a3e3f \
-    --hash=sha256:6d4273fb1f23e1fccc7aa7c64e28ddc3c20105cc499df32ebc478465daa7fa72
+polyfactory==2.20.0 \
+    --hash=sha256:6a808454bb03afacf54abeeb50d79b86c9e5b8476efc2bc3788e5ece26dd561a \
+    --hash=sha256:86017160f05332baadb5eaf89885e1ba7bb447a3140e46ba4546848c76cbdec5
     # via
     #   -r requirements.in
     #   mozilla-nimbus-schemas