diff --git a/packages/gleam/0.27.0/build.sh b/packages/gleam/0.27.0/build.sh
index f32a216..ed663d2 100755
--- a/packages/gleam/0.27.0/build.sh
+++ b/packages/gleam/0.27.0/build.sh
@@ -11,6 +11,9 @@ curl -L "https://github.com/gleam-lang/gleam/releases/download/v0.27.0/gleam-v0.
 mkdir gleam
 tar -xf gleam.tar.gz -C gleam
 
+# Install rsync for copying gleam dependencies
+apt-get install rsync -y
+
 # Update path
 source ./environment