diff --git a/pyproject.toml b/pyproject.toml
index cd706c54d..95e793d8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ full = [
     "sep>=1.4.1,<2 ; sys_platform == 'linux'",
     "python-daemon>=3.1.2,<4",
     "ccdproc>=2.4.3,<3",
-    "photutils>=2.2.0,<3",
+    "photutils>=2.2.0,<4",
     "lmfit>=1.3.3,<2",
     "tornado>=6.4.2,<7",
     "python-telegram-bot~=22.0",