diff --git a/requirements.txt b/requirements.txt
index a3a088e..6fb585c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Pillow>=7.1.1                   # imaging
 icalendar==4.0.9                # iCalendar parsing
 recurring-ical-events==0.1.17b0 # parse recurring events
 feedparser==6.0.8               # parse RSS-feeds
-numpy==1.22.3                   # image pre-processing #pre-installed on Raspbian, omitting
+numpy==1.21.5                   # image pre-processing #pre-installed on Raspbian, omitting
 arrow==1.2.2 	                # time operations
 todoist-python==8.1.3           # todoist api
 yfinance>=0.1.62                # yahoo stocks