diff --git a/apache-rat.spec b/apache-rat.spec
index 5d6e6a2..f62ffd3 100644
--- a/apache-rat.spec
+++ b/apache-rat.spec
@@ -1,7 +1,7 @@
 Name:           apache-rat
 Summary:        Apache Release Audit Tool (RAT)
 Version:        0.13
-Release:        9%{?dist}
+Release:        10%{?dist}
 License:        ASL 2.0
 
 URL:            http://creadur.apache.org/rat/
@@ -136,6 +136,17 @@ sed -i "s/org.apache.commons.lang./org.apache.commons.lang3./g" \
 # incompatible with our plexus-container
 rm apache-rat-plugin/src/test/java/org/apache/rat/mp/RatCheckMojoTest.java
 
+# incompatible with java17
+rm apache-rat-core/src/test/java/org/apache/rat/header/HeaderMatcherTest.java
+
+%pom_xpath_inject pom:project '
+    <properties>
+      <argLine>
+        --add-opens java.base/java.nio.charset=ALL-UNNAMED
+      </argLine>
+    </properties>' \
+    apache-rat-tasks
+
 
 %build
 %mvn_build -s -- -Dmaven.compiler.source=1.8 -Dmaven.compiler.target=1.8
@@ -173,6 +184,9 @@ echo "apache-rat/rat-core apache-rat/rat-tasks" > $RPM_BUILD_ROOT%{_sysconfdir}/
 
 
 %changelog
+* Sat Dec 18 2021 Didik Supriadi <didiksupriadi41@fedoraproject.org> - 0.13-10
+- Fix build on JDK17
+
 * Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.13-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild