diff --git a/reflex/components/radix/themes/base.py b/reflex/components/radix/themes/base.py
index 7a0fc809f..65a9ae835 100644
--- a/reflex/components/radix/themes/base.py
+++ b/reflex/components/radix/themes/base.py
@@ -112,6 +112,9 @@ class RadixThemesComponent(Component):
 
     library = "@radix-ui/themes@^3.0.0"
 
+    # Temporary pin < 3.1.5 until radix-ui/themes#627 is resolved.
+    library = library + " && <3.1.5"
+
     # "Fake" prop color_scheme is used to avoid shadowing CSS prop "color".
     _rename_props: Dict[str, str] = {"colorScheme": "color"}