diff --git a/go.mod b/go.mod
index 4a3e7c4..3f8a6d4 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,5 @@ go 1.24.0
 require (
 	github.com/google/certificate-transparency-go v1.3.2
 	github.com/google/go-cmp v0.7.0
-	golang.org/x/crypto v0.45.0
+	golang.org/x/crypto v0.46.0
 )
diff --git a/go.sum b/go.sum
index 1b6fd6f..9513b95 100644
--- a/go.sum
+++ b/go.sum
@@ -2,5 +2,5 @@ github.com/google/certificate-transparency-go v1.3.2 h1:9ahSNZF2o7SYMaKaXhAumVEz
 github.com/google/certificate-transparency-go v1.3.2/go.mod h1:H5FpMUaGa5Ab2+KCYsxg6sELw3Flkl7pGZzWdBoYLXs=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-golang.org/x/crypto v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
-golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=