diff --git a/Dockerfile b/Dockerfile
index f16707b..87b6ed2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -58,6 +58,7 @@ RUN wget -P /usr/local/lib/python3.*/dist-packages/ \
     https://github.com/Infiziert90/getnative/raw/master/getnative.py \
     https://github.com/Irrational-Encoding-Wizardry/fvsfunc/raw/master/fvsfunc.py \
     https://github.com/Irrational-Encoding-Wizardry/kagefunc/raw/master/kagefunc.py \
+    https://github.com/Irrational-Encoding-Wizardry/vsutil/raw/master/vsutil.py \
     https://github.com/WolframRhodium/muvsfunc/raw/master/muvsfunc.py \
     https://github.com/dubhater/vapoursynth-adjust/raw/master/adjust.py