diff --git a/Dockerfile b/Dockerfile
index 731dc7d4f14cbec27c1b260af817876758f4d40a..f499c93ca50ed1e963ca14992a175bc61e42289e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,9 @@ LABEL maintainer="Elois Librelois"
 LABEL version="0.1"
 LABEL description="CI for rust-wasm projects"
 
+# install and use toolchain nightly
+RUN rustup install nightly && rustup default nightly
+
 # add target wasm32-unknown-unknown
 RUN rustup target add wasm32-unknown-unknown