diff --git a/requirements.txt b/requirements.txt
index f6054ad64..8ea63e0be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,13 +14,13 @@ fonttools[ufo,unicode]==4.27.1
     #   ufolib2
 fs==2.4.13
     # via fonttools
-openstep-plist==0.2.2.post1
+openstep-plist==0.3.0
     # via glyphsLib (setup.cfg)
 pytz==2021.1
     # via fs
 six==1.16.0
     # via fs
-ufolib2==0.11.3
+ufolib2==0.11.4
     # via glyphsLib (setup.cfg)
 
 # The following packages are considered to be unsafe in a requirements file:
diff --git a/setup.cfg b/setup.cfg
index c0eb5d719..a8b8c0cd7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -33,7 +33,7 @@ setup_requires =
 install_requires =
     ufoLib2 >= 0.6.2
     fonttools[ufo,unicode] >= 4.27.1
-    openstep-plist >= 0.2.2
+    openstep-plist >= 0.3.0
 
 [options.extras_require]
 ufo_normalization = ufonormalizer