diff --git a/requirements-agent.txt b/requirements-agent.txt
index 7ca26a3b..a7c683fa 100644
--- a/requirements-agent.txt
+++ b/requirements-agent.txt
@@ -460,9 +460,9 @@ google-cloud-aiplatform==1.147.0 \
     --hash=sha256:29f7ae020718d3c45094f0475464e06a97f81b1572bea150ae6a1b22c5f45997 \
     --hash=sha256:b2e1b669ba37f02426e03eb13187eebf4cbfeaa0a3bfed37b5578abb375ab689
     # via google-adk
-google-cloud-appengine-logging==1.8.0 \
-    --hash=sha256:84b705a69e4109fc2f68dfe36ce3df6a34d5c3d989eee6d0ac1b024dda0ba6f5 \
-    --hash=sha256:a4ce9ce94a9fd8c89ed07fa0b06fcf9ea3642f9532a1be1a8c7b5f82c0a70ec6
+google-cloud-appengine-logging==1.9.0 \
+    --hash=sha256:bbf3a7e4dc171678f7f481259d1f68c3ae7d337530f1f2361f8a0b214dbcfe36 \
+    --hash=sha256:ff397f0bbc1485f979ab45767c38e0f676c9598c97c384f7412216e6ea22f805
     # via google-cloud-logging
 google-cloud-audit-log==0.4.0 \
     --hash=sha256:6b88e2349df45f8f4cc0993b687109b1388da1571c502dc1417efa4b66ec55e0 \