diff --git a/Dockerfile b/Dockerfile
index e561f4f..fd3af95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,9 +4,9 @@
 # bump: opus after ./hashupdate Dockerfile OPUS $LATEST
 # bump: opus link "Release notes" https://github.com/xiph/opus/releases/tag/v$LATEST
 # bump: opus link "Source diff $CURRENT..$LATEST" https://github.com/xiph/opus/compare/v$CURRENT..v$LATEST
-ARG OPUS_VERSION=1.3.1
+ARG OPUS_VERSION=1.4
 ARG OPUS_URL="https://archive.mozilla.org/pub/opus/opus-$OPUS_VERSION.tar.gz"
-ARG OPUS_SHA256=65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d
+ARG OPUS_SHA256=55f7d9e99b8e2d4e0e193b2f0275501e6d9c1ebd29cadbea6a0da48a8587e3e0
 
 # Must be specified
 ARG ALPINE_VERSION