fix(samples): Upgrade google-adk to 1.28.1 to fix vulnerability

sasha-gitg · copybara-github · commit b8483909049d · 2026-04-24T10:24:06.000-07:00
Co-authored-by: Sasha Sobran &lt;asobran@google.com&gt;
PiperOrigin-RevId: 905101547
diff --git a/contributing/samples/adk_knowledge_agent/requirements.txt b/contributing/samples/adk_knowledge_agent/requirements.txt
@@ -1 +1,2 @@
-google-adk[a2a]==1.15.1
+google-adk[a2a]==1.28.1
+
diff --git a/contributing/samples/authn-adk-all-in-one/adk_agents/requirements.txt b/contributing/samples/authn-adk-all-in-one/adk_agents/requirements.txt
@@ -1 +1,2 @@
-google-adk==1.12
+google-adk==1.28.1
+
diff --git a/contributing/samples/authn-adk-all-in-one/requirements.txt b/contributing/samples/authn-adk-all-in-one/requirements.txt
@@ -1,4 +1,5 @@
-google-adk==1.12
+google-adk==1.28.1
+
 Flask==3.1.3
 flask-cors==6.0.1
 python-dotenv==1.1.1
