diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3098dd9..e581031 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Changed
+* Updated `ffmpeg` to the 4.3.x version branch
+
 ### Fixed
 * Corrected bug that occurred when audio bit rated was configured in JSON using an integer
 
diff --git a/multistreaming-server/Dockerfile b/multistreaming-server/Dockerfile
index ab6c433..b9944a4 100644
--- a/multistreaming-server/Dockerfile
+++ b/multistreaming-server/Dockerfile
@@ -1,4 +1,4 @@
-FROM jrottenberg/ffmpeg:4.2-alpine
+FROM jrottenberg/ffmpeg:4.3-alpine
 MAINTAINER Michael Kamprath "https://github.com/michaelkamprath"
 
 ARG NGINX_VERSION=1.19.2