diff --git a/requirements.txt b/requirements.txt
index e303a70..f8c99d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ librosa==0.9.2
 llvmlite==0.39.1
 networkx==3.0
 numba==0.56.4
-numpy==1.23.5
+numpy==1.22.4  # Until colormath supports 1.23+
 packaging==23.0
 Pillow==9.4.0
 pooch==1.6.0
@@ -27,4 +27,4 @@ soundfile==0.11.0
 threadpoolctl==3.1.0
 urllib3==1.26.14
 weighted-levenshtein==0.2.1
-zipp==3.11.0
\ No newline at end of file
+zipp==3.11.0