diff --git a/CHANGELOG.md b/CHANGELOG.md
index 528f5c65..206b2fff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,10 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+# [v1.43.0] 2023-04-04
+
 - q7s-package: v2.4.0
+- eive-tmtc: v2.21.0
 
 ## Added
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed144b38..46f2ec87 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@
 cmake_minimum_required(VERSION 3.13)
 
 set(OBSW_VERSION_MAJOR 1)
-set(OBSW_VERSION_MINOR 42)
+set(OBSW_VERSION_MINOR 43)
 set(OBSW_VERSION_REVISION 0)
 
 # set(CMAKE_VERBOSE TRUE)
diff --git a/tmtc b/tmtc
index 1fb50d84..ce155e76 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 1fb50d84c61fd7ebf393fb0a030a86752f106c53
+Subproject commit ce155e762992996a253e8259e8b5f99c59095b4f