diff --git a/requirements.dev.txt b/requirements.dev.txt
index d693349..36c9add 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-flake8 ~= 6.0
-flake8-noqa ~= 1.3
-mypy ~= 1.1
+flake8 ~= 7.0
+flake8-noqa ~= 1.4
+mypy ~= 1.11
diff --git a/requirements.txt b/requirements.txt
index 3abcf20..c7edac4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-PyGObject ~= 3.44
+PyGObject ~= 3.48