diff --git a/.gitignore b/.gitignore
index d9b5868..393ac94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@
 /osbuild-35.tar.gz
 /osbuild-39.tar.gz
 /osbuild-42.tar.gz
+/osbuild-43.tar.gz
diff --git a/osbuild.spec b/osbuild.spec
index b0f0427..538d17e 100644
--- a/osbuild.spec
+++ b/osbuild.spec
@@ -1,7 +1,7 @@
 %global         forgeurl https://github.com/osbuild/osbuild
 %global         selinuxtype targeted
 
-Version:        42
+Version:        43
 
 %forgemeta
 
@@ -93,6 +93,7 @@ containers it uses to build OS artifacts.
 %package        tools
 Summary:        Extra tools and utilities
 Requires:       %{name} = %{version}-%{release}
+Requires:       python3-pyyaml
 
 %description    tools
 Contains additional tools and utilities for development of
@@ -207,6 +208,9 @@ fi
 
 
 %changelog
+* Wed Dec 01 2021 Achilleas Koutsou <achilleas@koutsou.net> - 43-1
+- New upstream release
+
 * Wed Nov 17 2021 'Gianluca Zuccarelli' <'<gzuccare@redhat.com>'> - 42-1
 - New upstream release
 
diff --git a/sources b/sources
index ff6a560..ff2208d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (osbuild-42.tar.gz) = 3f896b4fa80be8973da5c517e7a0fa08ced3417a6aca76283735ab80b2ba2abb834f153b4e06ecd44749078b89df63ec8e6fcb3d0b695f602d14547092d15a46
+SHA512 (osbuild-43.tar.gz) = 2ce0a81e9e79984115542b4d58a48e8ac0dfb2e19ce38ebcd37acb1ce3c47adcf26cd1ef1a438443ef05ae38e11fc0f8aa283dd79c7e95f775d11d3bf353951a