diff --git a/poetry.lock b/poetry.lock
index 82f0d002..8411da19 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "babel"
@@ -1363,4 +1363,4 @@ test = ["time-machine"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9"
-content-hash = "73eefcf70e8f172108ed301f666b5c88f4f9e4783ba0f57640a164f4d1a30e8d"
+content-hash = "491ee653cad58327fa9ff27388a6d0402bc8d5202b08bca616042f5d5ae12176"
diff --git a/pyproject.toml b/pyproject.toml
index 55c6c1e2..265145dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
 
 [project.optional-dependencies]
 test = [
-    'time-machine>=2.6.0; implementation_name != "pypy"',
+    'time-machine>=2.6.0,<3.0.0; implementation_name != "pypy"',
 ]
 
 [project.urls]