diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ dogpile.cache==1.2.2
   decorator==5.1.1
   stevedore==5.0.0
     pbr==5.11.1
-dulwich==0.21.5
+dulwich==0.21.6
   urllib3==1.26.14
 gunicorn==21.2.0
   packaging==23.1
@@ -24,11 +24,11 @@ msgpack==1.0.6
 orjson==3.9.7
 psutil==5.9.5
 py==1.11.0
-pygit2==1.12.2
+pygit2==1.13.1
   cffi==1.15.1
     pycparser==2.21
 pygments==2.15.1
-pyparsing==3.1.0
+pyparsing==3.1.1
 pyramid==2.0.2
   hupper==1.12
   plaster==1.1.2