diff --git a/README.md b/README.md
index a119c9eeb..e79a39c5f 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ configuration related to your project. This is necessary so that the project
 doesn't conflict with other OCaml projects or other versions of Tezos.
 
 ```
-opam switch tezos --alias-of 4.04.0
+opam switch tezos --alias-of 4.04.2
 ```
 
 Activate the new switch:
diff --git a/scripts/version.sh b/scripts/version.sh
index 5ba85435b..3562063ff 100644
--- a/scripts/version.sh
+++ b/scripts/version.sh
@@ -1,4 +1,4 @@
 #! /bin/sh
 
-alpine_version=3.5
-ocaml_version=4.04.0
+alpine_version=3.6
+ocaml_version=4.04.2