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diff --git a/.travis.yml b/.travis.yml
index 3c52c650c4c5a3cce00a1a247eaa7c1c016fe8a1..b3b807ad94ce2a6078d3c040d968c72eff4f5e63 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ matrix:
   include:
     - env: NIX_CHANNEL=https://nixos.org/channels/nixpkgs-unstable
     - env: NIX_CHANNEL=https://nixos.org/channels/nixos-unstable
-    - env: NIX_CHANNEL=https://nixos.org/channels/nixos-19.03
+    - env: NIX_CHANNEL=https://nixos.org/channels/nixos-19.09
 
 install:
  - nix --version