diff --git a/features/watchexec-ruby-app/Dockerfile b/features/watchexec-ruby-app/Dockerfile
index 7c98cc0..50efb76 100644
--- a/features/watchexec-ruby-app/Dockerfile
+++ b/features/watchexec-ruby-app/Dockerfile
@@ -5,8 +5,7 @@ ARG BUILD_PACKAGES="build-essentials git"
 RUN apt-get update -qq && \
     apt-get install --no-install-recommends -y build-essential git ruby ruby-dev libc6
 
-RUN cargo install cargo-binstall
-RUN cargo binstall watchexec-cli -y
+RUN cargo install watchexec-cli
 RUN watchexec --version
 
 # throw errors if Gemfile has been modified since Gemfile.lock