diff --git a/apps/backend/requirements.txt b/apps/backend/requirements.txt
index 45a6e1920..3b413dbfa 100644
--- a/apps/backend/requirements.txt
+++ b/apps/backend/requirements.txt
@@ -12,7 +12,7 @@ secretstorage>=3.5.0; sys_platform == "linux"
 
 # Memory Integration - LadybugDB (embedded graph database)
 # Requires Python 3.12+ (no Docker required)
-real_ladybug>=0.13.0; python_version >= "3.12"
+real_ladybug>=0.15.3; python_version >= "3.12"
 graphiti-core>=0.5.0; python_version >= "3.12"
 # pandas is required by real_ladybug for get_as_df() method
 # pandas 3.0+ required for pre-built wheels on Python 3.12+