diff --git a/requirements-dev-frozen.txt b/requirements-dev-frozen.txt
index c55c335..6053300 100644
--- a/requirements-dev-frozen.txt
+++ b/requirements-dev-frozen.txt
@@ -4,7 +4,7 @@ black==22.12.0
 paho-mqtt==1.6.1
 influxdb==5.3.1
 ## The following requirements were added by pip freeze:
-certifi==2022.12.7
+certifi==2023.7.22
 cfgv==3.3.1
 charset-normalizer==2.1.1
 click==8.1.3
diff --git a/requirements-frozen.txt b/requirements-frozen.txt
index 5103ab1..1b4c288 100644
--- a/requirements-frozen.txt
+++ b/requirements-frozen.txt
@@ -1,7 +1,7 @@
 paho-mqtt==1.6.1
 influxdb==5.3.1
 ## The following requirements were added by pip freeze:
-certifi==2022.12.7
+certifi==2023.7.22
 charset-normalizer==2.1.1
 idna==3.4
 msgpack==1.0.4