diff --git a/docker/scripts/install-dependencies.sh b/docker/scripts/install-dependencies.sh
index 11d48f4..0043b67 100755
--- a/docker/scripts/install-dependencies.sh
+++ b/docker/scripts/install-dependencies.sh
@@ -103,8 +103,8 @@ rm -rf direwolf
 
 git clone https://github.com/drowe67/codec2.git
 cd codec2
-# latest commit from master as of 2020-07-30
-git checkout 1edc22e43f77fbb971429f9f7d4d8d909a7e12cb
+# latest commit from master as of 2020-08-30
+git checkout 05151518074f370e8ab2031839a867fecdc54d93
 mkdir build
 cd build
 cmake ..