diff --git a/actions/update_development_dependencies/requirements.txt b/actions/update_development_dependencies/requirements.txt
index 4a6be2e3..2345e5e6 100644
--- a/actions/update_development_dependencies/requirements.txt
+++ b/actions/update_development_dependencies/requirements.txt
@@ -24,7 +24,7 @@ httpcore==1.0.9
 httpx==0.28.1
 identify==2.6.18
 idna==3.11
-installer==0.7.0
+installer==1.0.0
 jaraco-classes==3.4.0
 jaraco-context==6.1.2
 jaraco-functools==4.4.0