diff --git a/samples/adk-sql-agent/requirements.txt b/samples/adk-sql-agent/requirements.txt
index 880740e5..27b84229 100644
--- a/samples/adk-sql-agent/requirements.txt
+++ b/samples/adk-sql-agent/requirements.txt
@@ -877,9 +877,9 @@ markupsafe==3.0.3 \
     --hash=sha256:f3e98bb3798ead92273dc0e5fd0f31ade220f59a266ffd8a4f6065e0a3ce0523 \
     --hash=sha256:fed51ac40f757d41b7c48425901843666a6677e3e8eb0abcff09e4ba6e664f50
     # via mako
-mcp==1.28.1 \
-    --hash=sha256:2726bca5e7193f61c5dde8b12500a6de2d9acf6d1a1c0be9e8c2e706437991df \
-    --hash=sha256:d51e36a5f5644faea4f85ea649bfffa6bc6c26770d42798ad6a3de3d2ba69683
+mcp==1.30.0 \
+    --hash=sha256:445414625fce5c295faa505bb11bacece661ab6f4028d57c935db57820b7a3e4 \
+    --hash=sha256:666edb5009503e1047c9d60346a756f94b261f05cc2625f23d41c728ffc484d0
     # via google-adk
 mmh3==5.2.1 \
     --hash=sha256:022aa1a528604e6c83d0a7705fdef0b5355d897a9e0fa3a8d26709ceaa06965d \