diff --git a/pyproject.toml b/pyproject.toml
index 39bc09a..63fbf01 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ dependencies = [
     "requests==2.32.2",
     "rs2simlib @ git+https://github.com/tuokri/rs2simlib@0.6.0",
     "six==1.16.0",
-    "tenacity==8.2.3",
+    "tenacity==9.0.0",
 ]
 
 #[project.optional-dependencies]