diff --git a/authn-service/requirements.txt b/authn-service/requirements.txt
index 91dfa9c..696cb65 100644
--- a/authn-service/requirements.txt
+++ b/authn-service/requirements.txt
@@ -14,7 +14,7 @@ keyring==17.1.1
 keyrings.alt==3.1.1
 MarkupSafe==1.1.1
 pycrypto==2.6.1
-PyGObject==3.30.4
+PyGObject==3.54.3
 PyJWT==1.7.1
 python-dotenv==0.15.0
 pyxdg==0.25