diff --git a/.gitignore b/.gitignore
index d47f8e6..e7fb9c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,5 @@
 /org.eclipse.sisu.plexus-0.3.2.tar.bz2
 /org.eclipse.sisu.inject-0.3.3.tar.bz2
 /org.eclipse.sisu.plexus-0.3.3.tar.bz2
+/org.eclipse.sisu.inject-0.3.4.tar.gz
+/org.eclipse.sisu.plexus-0.3.4.tar.gz
diff --git a/sisu.spec b/sisu.spec
index 11a2d5a..9390922 100644
--- a/sisu.spec
+++ b/sisu.spec
@@ -1,6 +1,6 @@
 Name:           sisu
-Version:        0.3.3
-Release:        9%{?dist}
+Version:        0.3.4
+Release:        1%{?dist}
 Summary:        Eclipse dependency injection framework
 # sisu is EPL-1.0
 # bundled asm is BSD
@@ -8,8 +8,8 @@ License:        EPL-1.0 and BSD
 URL:            http://eclipse.org/sisu
 BuildArch:      noarch
 
-Source0:        http://git.eclipse.org/c/sisu/org.eclipse.sisu.inject.git/snapshot/releases/%{version}.tar.bz2#/org.eclipse.sisu.inject-%{version}.tar.bz2
-Source1:        http://git.eclipse.org/c/sisu/org.eclipse.sisu.plexus.git/snapshot/releases/%{version}.tar.bz2#/org.eclipse.sisu.plexus-%{version}.tar.bz2
+Source0:        http://git.eclipse.org/c/sisu/org.eclipse.sisu.inject.git/snapshot/releases/%{version}.tar.gz#/org.eclipse.sisu.inject-%{version}.tar.gz
+Source1:        http://git.eclipse.org/c/sisu/org.eclipse.sisu.plexus.git/snapshot/releases/%{version}.tar.gz#/org.eclipse.sisu.plexus-%{version}.tar.gz
 
 Source100:      sisu-parent.pom
 Source101:      sisu-inject.pom
@@ -76,6 +76,9 @@ cp %{SOURCE102} sisu-plexus/pom.xml
 %license sisu-inject/LICENSE.txt
 
 %changelog
+* Wed Nov 06 2019 Mikolaj Izdebski <mizdebsk@redhat.com> - 0.3.4-1
+- Update to upstream version 0.3.4
+
 * Tue Nov 05 2019 Mikolaj Izdebski <mizdebsk@redhat.com> - 0.3.3-9
 - Mass rebuild for javapackages-tools 201902
 
diff --git a/sources b/sources
index 42ec4e9..944c21c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (org.eclipse.sisu.inject-0.3.3.tar.bz2) = 5c99bba3bb9698394c76715c6f917f51041f9bc1f1c34b7036213a4a826746f5252c70def58283b75b97da1ecaba0e38704a46b8b993a1d54814e2e2050b15e0
-SHA512 (org.eclipse.sisu.plexus-0.3.3.tar.bz2) = e9e73d51abbbdbd18a739650aa4f7ab084bd47de711d9ba1db107f054bdeac358a4dbc5ab6e050f86aca1f3e16dcef99c14bc93dc297039d7f986afe95fd71ce
+SHA512 (org.eclipse.sisu.inject-0.3.4.tar.gz) = 317a63ddea93b8ed2a1c6c878bc9171c2b1b00a8f7b8a39f0a993359efe5b8657d72a78b3608b208f7e6b7b7b2186c4adf57d05b8ad294631d05a3b378dd6a24
+SHA512 (org.eclipse.sisu.plexus-0.3.4.tar.gz) = 49bbbc7479e3be7a87b6d69f94e6bd004a78b8d02d41581e9315c9229728e2e531495bedffff94cb05bc8cbdb5ac6672cc14d5925844db05b199e07d1c9751e5