diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7e7aef688bc1e1925086db3cda3ee530832438d4..0ab2b519a7b487881bcbf5e570b4e7f8ed20d5e4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ before_script:
     apt-get update -qq &&
     apt-get purge -qq binutils-doc &&
     apt-get install -qq x86-64-unknown-redox-gcc &&
-    curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain none
+    curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly
 
 build:
    script: