diff --git a/sagemath.spec b/sagemath.spec
index 01d981c..6a85706 100644
--- a/sagemath.spec
+++ b/sagemath.spec
@@ -94,7 +94,7 @@
 Name:		sagemath
 Summary:	A free open-source mathematics software system
 Version:	9.0
-Release:	6%{?dist}
+Release:	7%{?dist}
 # The file ${SAGE_ROOT}/COPYING.txt is the upstream license breakdown file
 # Additionally, every $files section has a comment with the license name
 # before files with that license
@@ -450,6 +450,7 @@ Requires:	jsmol
 %endif
 Requires:	jsmath-fonts
 Requires:	latte-integrale
+Requires:	libgap-devel
 Requires:	lrslib-utils
 Requires:	mathjax
 Requires:	maxima-runtime-ecl
@@ -1816,6 +1817,9 @@ rm -fr %{SAGE_LOCAL}/var/lib/sage/installed/database_cremona_ellcurve-%{cremona_
 
 ########################################################################
 %changelog
+* Wed May 13 2020 Jerry James <loganjerry@gmail.com> - 9.0-7
+- Require libgap-devel so libgap.so can be found
+
 * Mon May 11 2020 Jerry James <loganjerry@gmail.com> - 9.0-6
 - Install threejs_template.html (bz 1832673)