diff --git a/go.mod b/go.mod
index 9ed77c7..3b4ab49 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/sylabs/sif/v2
 go 1.22.0
 
 require (
-	github.com/ProtonMail/go-crypto v1.1.3
+	github.com/ProtonMail/go-crypto v1.1.4
 	github.com/google/go-containerregistry v0.20.2
 	github.com/google/uuid v1.6.0
 	github.com/sebdah/goldie/v2 v2.5.5
diff --git a/go.sum b/go.sum
index ce42162..94ff99d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/ProtonMail/go-crypto v1.1.3 h1:nRBOetoydLeUb4nHajyO2bKqMLfWQ/ZPwkXqXxPxCFk=
-github.com/ProtonMail/go-crypto v1.1.3/go.mod h1:rA3QumHc/FZ8pAHreoekgiAbzpNsfQAosU5td4SnOrE=
+github.com/ProtonMail/go-crypto v1.1.4 h1:G5U5asvD5N/6/36oIw3k2bOfBn5XVcZrb7PBjzzKKoE=
+github.com/ProtonMail/go-crypto v1.1.4/go.mod h1:rA3QumHc/FZ8pAHreoekgiAbzpNsfQAosU5td4SnOrE=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=