diff --git a/go.mod b/go.mod
index b662117..0034c92 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/plexusone/opik-go v0.8.0
 	github.com/plexusone/phoenix-go v0.2.1
 	github.com/plexusone/vaultguard v0.3.1
-	google.golang.org/adk v1.5.0
+	google.golang.org/adk v1.5.1
 	google.golang.org/genai v1.64.0
 	gopkg.in/yaml.v3 v3.0.1
 )
diff --git a/go.sum b/go.sum
index c1a61d8..89cacf5 100644
--- a/go.sum
+++ b/go.sum
@@ -362,8 +362,8 @@ golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
 gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
-google.golang.org/adk v1.5.0 h1:tS3HY6jwmMbN58+/5K0F+MVKqiAqnWYSgRwXPRxQnWE=
-google.golang.org/adk v1.5.0/go.mod h1:kmzzFxl787QWuKxdab74upPCeoM6u8BDSmQa/VvmQ7w=
+google.golang.org/adk v1.5.1 h1:Ssw1pqDj0oPJ8OOTlFYZpYIlQehBX84EBQSf7yEbe6Q=
+google.golang.org/adk v1.5.1/go.mod h1:kmzzFxl787QWuKxdab74upPCeoM6u8BDSmQa/VvmQ7w=
 google.golang.org/api v0.288.0 h1:glhO/J88obKP5I269W3hB73dvBKrjU56ZfmNlNXpgTU=
 google.golang.org/api v0.288.0/go.mod h1:lM2kYRzYUCBY91P9h6VF1PYmvhxii3O5hji37qRvIcY=
 google.golang.org/genai v1.64.0 h1:Yb+Y3tL8EIh6LFBibC7xUgxAFb98l34y7byOcBBYNho=