diff --git a/Dockerfile b/Dockerfile
index 989e2e9..63a78c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN apt update && \
     apt install -y ffmpeg prosody && \
     rm -rf /var/cache/apt /var/lib/apt/lists
 
-ARG VERSION=4.3.0
+ARG VERSION=4.3.1
 
 # install peertube. the chown is required for some reason for ffmpeg. it fails with EROFS without it when transcoding
 RUN curl -sL https://github.com/Chocobozzz/PeerTube/releases/download/v${VERSION}/peertube-v${VERSION}.tar.xz | tar --strip-components 1 -Jxvf - && \