diff --git a/java_cup.spec b/java_cup.spec
index 4abfe6f..3d31169 100644
--- a/java_cup.spec
+++ b/java_cup.spec
@@ -4,7 +4,7 @@
 
 Name:           java_cup
 Version:        0.11b
-Release:        18%{?dist}
+Release:        19%{?dist}
 Epoch:          1
 Summary:        LALR parser generator for Java
 License:        MIT
@@ -53,7 +53,7 @@ Documentation for java_cup.
 %setup -q
 %patch0 -b .build
 
-sed -i '/<javac/s/1.5/1.6/g' build.xml
+sed -i '/<javac/s/1.5/1.7/g' build.xml
 
 # remove all binary files
 find -name "*.class" -delete
@@ -99,6 +99,9 @@ jar ufm dist/java-cup-%{pkg_version}-runtime.jar %{SOURCE4}
 %license licence.txt
 
 %changelog
+* Tue Nov 02 2021 Mikolaj Izdebski <mizdebsk@redhat.com> - 1:0.11b-19
+- Bump Java compiler source/target levels to 1.7
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1:0.11b-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild