diff --git a/ci/requirements.txt b/ci/requirements.txt
index 4e63032..a4532d5 100644
--- a/ci/requirements.txt
+++ b/ci/requirements.txt
@@ -1,7 +1,7 @@
 eofs
 python>=3.8
 matplotlib==3.9.2
-numpy==2.1.0
+numpy==2.1.1
 netcdf4==1.7.1.post2
 pandas==2.2.2
 erddapy==2.2.0