diff --git a/pyproject.toml b/pyproject.toml
index e93a6d9..6f171ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -122,7 +122,7 @@ code = [
 # tests/bench/competitor_runs/setup.sh and tests/bench/COMPETITOR_RESULTS.md.
 competitor-bench = [
     "openai==2.34.0",
-    "mem0ai==2.0.2",
+    "mem0ai==2.0.4",
     "letta-client==1.10.3",
     "zep-cloud==3.22.0",
     "cognee==1.0.5",