diff --git a/maven-artifact-transfer.spec b/maven-artifact-transfer.spec
index 9344293..4d121d0 100644
--- a/maven-artifact-transfer.spec
+++ b/maven-artifact-transfer.spec
@@ -48,9 +48,9 @@ This package provides %{summary}.
 %prep
 %setup -q
 find -name '*.java' -exec sed -i 's/\r//' {} +
-%patch0 -p1
-%patch1 -p1
-%patch2 -p1
+%patch 0 -p1
+%patch 1 -p1
+%patch 2 -p1
 
 %pom_remove_plugin :apache-rat-plugin
 %pom_remove_plugin :maven-shade-plugin
@@ -61,7 +61,7 @@ find -name '*.java' -exec sed -i 's/\r//' {} +
 find -name Maven30\*.java -delete
 
 %build
-%mvn_build
+%mvn_build -- -Dmaven.compiler.source=1.8 -Dmaven.compiler.target=1.8
 
 %install
 %mvn_install
@@ -73,6 +73,10 @@ find -name Maven30\*.java -delete
 %license LICENSE NOTICE
 
 %changelog
+* Mon Aug 05 2024 Mikolaj Izdebski <mizdebsk@redhat.com> - 1:0.13.1-14
+- Switch Java compiler source/target to 1.8
+- Resolves: RHEL-52696
+
 * Thu Aug 01 2024 Troy Dawson <tdawson@redhat.com> - 1:0.13.1-14
 - Bump release for Aug 2024 java mass rebuild