diff --git a/.gitignore b/.gitignore
index 2fd1dcd..c6f99be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /maven-dependency-tree-2.2-source-release.zip
 /maven-dependency-tree-3.0-source-release.zip
 /maven-dependency-tree-3.0.1-source-release.zip
+/maven-dependency-tree-3.1.0-source-release.zip
diff --git a/maven-dependency-tree.spec b/maven-dependency-tree.spec
index 1ef93f7..ffada06 100644
--- a/maven-dependency-tree.spec
+++ b/maven-dependency-tree.spec
@@ -1,14 +1,15 @@
 %bcond_with bootstrap
 
 Name:          maven-dependency-tree
-Version:       3.0.1
-Release:       10%{?dist}
+Version:       3.1.0
+Release:       1%{?dist}
 Summary:       Maven dependency tree artifact
 License:       ASL 2.0
-Url:           http://maven.apache.org/
-Source0:       http://repo1.maven.org/maven2/org/apache/maven/shared/%{name}/%{version}/%{name}-%{version}-source-release.zip
+URL:           https://maven.apache.org/
 BuildArch:     noarch
 
+Source0:       https://repo1.maven.org/maven2/org/apache/maven/shared/%{name}/%{version}/%{name}-%{version}-source-release.zip
+
 BuildRequires:  maven-local
 %if %{with bootstrap}
 BuildRequires:  javapackages-bootstrap
@@ -37,7 +38,9 @@ This package contains javadoc for %{name}.
 %prep
 %setup -q
 
-find -name Maven3DependencyGraphBuilder.java -delete
+rm -R src/main/java/org/apache/maven/shared/dependency/graph/internal/maven30
+rm src/main/java/org/apache/maven/shared/dependency/graph/internal/Maven3DependencyGraphBuilder.java
+rm src/main/java/org/apache/maven/shared/dependency/graph/internal/Maven3DependencyCollectorBuilder.java
 %pom_remove_dep org.sonatype.aether:
 
 %pom_remove_plugin :apache-rat-plugin
@@ -57,6 +60,9 @@ find -name Maven3DependencyGraphBuilder.java -delete
 %doc LICENSE NOTICE
 
 %changelog
+* Sun Apr 24 2022 Mikolaj Izdebski <mizdebsk@redhat.com> - 3.1.0-1
+- Update to upstream version 3.1.0
+
 * Sat Feb 05 2022 Jiri Vanek <jvanek@redhat.com> - 3.0.1-10
 - Rebuilt for java-17-openjdk as system jdk
 
diff --git a/sources b/sources
index fe853fd..d060071 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (maven-dependency-tree-3.0.1-source-release.zip) = 277968a7e7bcf1cc2384fb39cc225c3c9f1c2996a780b77e97dca6ac16bc4185dbf5079fb9c15d89d0435c0ba0749582628c95787d8a50a4e883e90841e1a67d
+SHA512 (maven-dependency-tree-3.1.0-source-release.zip) = a34df4748ed28dcf0224abd1ff7c2ebe228c90e95afa01b0a9590770392a9642c3b716cd09847c30f6a58492b5e08015f2ffa0e498f0351a85a97c6dc089e6c4