diff --git a/application/requirements.txt b/application/requirements.txt
index 184410b9..3710b579 100644
--- a/application/requirements.txt
+++ b/application/requirements.txt
@@ -17,7 +17,7 @@ plaster==1.1.2
 plaster-pastedeploy==1.0.1
 pyramid==2.0.1
 pyramid-chameleon==0.3
-python-gnupg==0.5.0
+python-gnupg==0.5.1
 PyYAML==6.0
 repoze.xmliter==0.6.1
 six==1.16.0
diff --git a/deployment/roles/briefkasten/files/requirements.txt b/deployment/roles/briefkasten/files/requirements.txt
index b108164f..ae20f0c9 100644
--- a/deployment/roles/briefkasten/files/requirements.txt
+++ b/deployment/roles/briefkasten/files/requirements.txt
@@ -17,7 +17,7 @@ plaster==1.1.2
 plaster-pastedeploy==1.0.1
 pyramid==2.0.1
 pyramid-chameleon==0.3
-python-gnupg==0.5.0
+python-gnupg==0.5.1
 PyYAML==6.0
 repoze.xmliter==0.6.1
 six==1.16.0