diff --git a/requirements.txt b/requirements.txt
index ea5e2242e11cdc2caa877935a5c66e06f7983720..92723e8d7d4ba424af2729a1320a80e05db6259e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+numpy
 pre-commit
 # =============================================================================
 # DEPRECATION WARNING: