diff --git a/requirements.txt b/requirements.txt
index 632e35e..4d6b455 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,18 +1,18 @@
-annotated-types==0.5.0
 certifi==2022.6.15
 charset-normalizer==2.1.1
 idna==3.3
-inflect==7.0.0
-jaraco.itertools==6.4.1
-more-itertools==9.1.0
+inflect==6.0.0
+jaraco.itertools==6.2.1
+more-itertools==8.14.0
+paho-mqtt==2.1.0
 Pillow==9.2.0
-pydantic==2.0.3
-pydantic_core==2.3.0
+pydantic==1.10.2
 pyserial==3.5
 pytz==2022.2.1
+qrcode==8.1
 requests==2.28.1
 six==1.16.0
-typing_extensions==4.7.1
+typing-extensions==4.4.0
 urllib3==1.26.12
 git+https://git.tannercollin.com/tanner/wolframalpha.git
 x256==0.0.3