diff --git a/cglib.spec b/cglib.spec
index db7f1f8..0e02927 100644
--- a/cglib.spec
+++ b/cglib.spec
@@ -39,7 +39,7 @@ Documentation for the cglib code generation library.
 
 %prep
 %setup -q -n %{name}-%{tarball_name}
-%patch0 -p1
+%patch 0 -p1
 
 # remove unnecessary dependency on parent POM
 %pom_remove_parent
@@ -70,7 +70,7 @@ Documentation for the cglib code generation library.
 %build
 # 5 tests fail with OpenJDK 11
 # Forwarded upstream: https://github.com/cglib/cglib/issues/119
-%mvn_build -f -- -Djava.version.source=1.7 -Djava.version.target=1.7
+%mvn_build -f -- -Djava.version.source=1.8 -Djava.version.target=1.8
 
 %install
 %mvn_install
@@ -82,6 +82,10 @@ Documentation for the cglib code generation library.
 %license LICENSE NOTICE
 
 %changelog
+* Mon Aug 05 2024 Mikolaj Izdebski <mizdebsk@redhat.com> - 3.3.0-15
+- Switch Java compiler source/target to 1.8
+- Resolves: RHEL-52687
+
 * Thu Aug 01 2024 Troy Dawson <tdawson@redhat.com> - 3.3.0-15
 - Bump release for Aug 2024 java mass rebuild