diff --git a/requirements.txt b/requirements.txt
index fe9cdd91..360ff287 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ memory_profiler
 numexpr
 pandas-datareader
 netcdf4
+ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability