diff --git a/SuperBuild/slicerastro-requirements.txt b/SuperBuild/slicerastro-requirements.txt
index d86bf23..dcac5e2 100644
--- a/SuperBuild/slicerastro-requirements.txt
+++ b/SuperBuild/slicerastro-requirements.txt
@@ -1 +1 @@
-astropy==4
+astropy==5.3.3