diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5fe3c630..370f6c9e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -14,7 +14,7 @@ filterpy==1.4.5 ; python_version >= "3.10" and python_version < "3.13"
 fonttools==4.53.1 ; python_version >= "3.10" and python_version < "3.13"
 fsspec==2024.6.1 ; python_version >= "3.10" and python_version < "3.13"
 future==1.0.0 ; python_version >= "3.10" and python_version < "3.13"
-healpy==1.17.1 ; python_version >= "3.10" and python_version < "3.13"
+healpy==1.17.3 ; python_version >= "3.10" and python_version < "3.13"
 idna==3.7 ; python_version >= "3.10" and python_version < "3.13"
 iniconfig==2.0.0 ; python_version >= "3.10" and python_version < "3.13"
 intel-openmp==2021.4.0 ; python_version >= "3.10" and python_version < "3.13" and platform_system == "Windows"