diff --git a/go.mod b/go.mod
index 9c0dc870..1292e94b 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,8 @@ module github.com/cybozu/assam
 go 1.20
 
 require (
-	github.com/aws/aws-sdk-go v1.45.4
-	github.com/chromedp/cdproto v0.0.0-20230901104747-bfe71bcbd1c0
+	github.com/aws/aws-sdk-go v1.45.23
+	github.com/chromedp/cdproto v0.0.0-20230914224007-a15a36ccbc2e
 	github.com/chromedp/chromedp v0.9.2
 	github.com/google/uuid v1.3.1
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index 05bc0abd..a971a779 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,8 @@
-github.com/aws/aws-sdk-go v1.45.4 h1:6B8oTYNEncxga8EV1C6Q4iJNnpDIqLEigy0v0oh2qYw=
-github.com/aws/aws-sdk-go v1.45.4/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
+github.com/aws/aws-sdk-go v1.45.23 h1:0xRQw5fsFMpisaliDZ8iUZtw9w+3YjY9/UwUGRbB/i4=
+github.com/aws/aws-sdk-go v1.45.23/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
 github.com/chromedp/cdproto v0.0.0-20230802225258-3cf4e6d46a89/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/cdproto v0.0.0-20230901104747-bfe71bcbd1c0 h1:hK7r7hm+LpvnJ2486YnQYFTBeh/knxvCfNfWrlTNcxY=
-github.com/chromedp/cdproto v0.0.0-20230901104747-bfe71bcbd1c0/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/cdproto v0.0.0-20230914224007-a15a36ccbc2e h1:BfDqq+EHA0HP037qWakDtYxIg9erpn2aZfZlrtnB35E=
+github.com/chromedp/cdproto v0.0.0-20230914224007-a15a36ccbc2e/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
 github.com/chromedp/chromedp v0.9.2 h1:dKtNz4kApb06KuSXoTQIyUC2TrA0fhGDwNZf3bcgfKw=
 github.com/chromedp/chromedp v0.9.2/go.mod h1:LkSXJKONWTCHAfQasKFUZI+mxqS4tZqhmtGzzhLsnLs=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=