diff --git a/pyproject.toml b/pyproject.toml
index f2a8613..372dc2c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "cpu_governor_auto_adjust"
-version = "1.2.1"
+version = "1.2.2"
 description = "CPU Governor Auto Adjust based on Roon Activity and System Load"
 authors = [
     { name = "Martin Reurekas", email = "martin@semrks.nl" }
@@ -9,10 +9,10 @@ license = { file = "LICENSE" }
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "xmltodict~=0.14",
+    "xmltodict~=0.14,<2",
     "lxml>=5.3,<7",
-    "roonapi~=0.1",
-    "cpufreq~=0.3"
+    "roonapi~=0.1,<2",
+    "cpufreq~=0.3,<2"
 ]
 
 [project.optional-dependencies]