diff --git a/power_time_tracking_electron/requirements-windows.txt b/power_time_tracking_electron/requirements-windows.txt
index d91d98d..486cc00 100644
--- a/power_time_tracking_electron/requirements-windows.txt
+++ b/power_time_tracking_electron/requirements-windows.txt
@@ -1,5 +1,5 @@
 bidict==0.22.0
-certifi==2022.6.15
+certifi==2023.7.22
 charset-normalizer==2.0.12
 click==8.1.2
 Flask==2.1.1
diff --git a/power_time_tracking_electron/requirements.txt b/power_time_tracking_electron/requirements.txt
index ff2c8c5..166232a 100644
--- a/power_time_tracking_electron/requirements.txt
+++ b/power_time_tracking_electron/requirements.txt
@@ -1,6 +1,6 @@
 bidict==0.22.0
 setuptools
-certifi==2022.6.15
+certifi==2023.7.22
 charset-normalizer==2.0.12
 click==8.1.2
 Flask==2.1.1