diff --git a/requirements.dev.txt b/requirements.dev.txt
index 7142955c..a018fefd 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -3,5 +3,5 @@
 scipy==1.7.3
 # numpy 1.22 seems to be missing packages for python 3.7, so we'll stay with
 # 1.21.6 until python 3.7 is dropped
-numpy==1.21.6
-pillow==9.3.0
+numpy==1.22.0
+pillow==9.3.0
\ No newline at end of file