diff --git a/sci-visualization/niicat/niicat-0.4.3.ebuild b/sci-visualization/niicat/niicat-0.4.3.ebuild
index afcb27b..a7cea02 100644
--- a/sci-visualization/niicat/niicat-0.4.3.ebuild
+++ b/sci-visualization/niicat/niicat-0.4.3.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7} )
+PYTHON_COMPAT=( python3_{7..9} )
 
 inherit distutils-r1 git-r3