diff --git a/test/requirements.txt b/test/requirements.txt
index 535a803..d62706a 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -1,4 +1,4 @@
-astropy==1.1.2
+astropy==5.3.3
 astroquery
 beautifulsoup4
 colormath