diff --git a/README.md b/README.md
index bd825ec..eeed0c2 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,8 @@ sudo apt install --no-install-recommends \
         libmojolicious-perl \
         libfile-slurper-perl \
         liblcms2-2 \
-        wget
+        wget \
+        libgl1
 ```
 
 A separate Python's virtualenv will be stored to `/var/lib/immich`.