diff --git a/requirements.txt b/requirements.txt
index 1f4dabbc..4fbf33c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ six
 requests>=2
 whichcraft 
 
-logzero~=1.5
+logzero
 progress~=1.3
 retry~=0.9
 adbutils>=1.2.3
@@ -12,7 +12,7 @@ Deprecated~=1.2.6
 Pillow
 lxml>=4.3
 cached-property>=1.5.1,<2.0
-packaging~=20.3
+packaging
 
 #websocket-client