diff --git a/.travis.yml b/.travis.yml
index f9b3081..7e76f94 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ rust:
 - stable
 - beta
 - nightly
-- 1.26.0
+- 1.30.0
 matrix:
   allow_failures:
   - rust: nightly
@@ -19,11 +19,9 @@ addons:
     - gcc
     - binutils-dev
     - libiberty-dev
-    - npm
 before_script:
 - smtp-sink 2525 1000&
 - sudo chgrp -R postdrop /var/spool/postfix/maildrop
-- sudo npm set strict-ssl false && sudo npm install -g gitbook-cli
 script:
 - cargo test --verbose --all --all-features
 after_success:
diff --git a/website/.gitignore b/website/.gitignore
index eba11f5..f27eddc 100644
--- a/website/.gitignore
+++ b/website/.gitignore
@@ -1,2 +1 @@
-node_modules
 /_book
diff --git a/website/Makefile b/website/Makefile
index 89f4490..79ae62f 100644
--- a/website/Makefile
+++ b/website/Makefile
@@ -1,13 +1,16 @@
 all: depends _book
 
 depends:
-	gitbook install
+	cargo install --force mdbook --vers "^0.2"
+	cargo install --force mdbook-linkcheck --vers "^0.2"
 
 serve:
-	gitbook serve
+	mdbook serve
 
 _book:
-	gitbook build
+	mdbook build
 
 clean:
 	rm -rf _book/
+
+.PHONY: _book
\ No newline at end of file
diff --git a/website/book.json b/website/book.json
deleted file mode 100644
index f101a41..0000000
--- a/website/book.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-    "root": "./content",
-    "plugins": [ "-sharing", "edit-link" ],
-    "pluginsConfig": {
-        "edit-link": {
-            "base": "https://github.com/lettre/lettre/edit/master/website/content",
-            "label": "Edit"
-        }
-    }
-}
diff --git a/website/book.toml b/website/book.toml
new file mode 100644
index 0000000..403a6e9
--- /dev/null
+++ b/website/book.toml
@@ -0,0 +1,11 @@
+[book]
+title = "Lettre"
+author = "Alexis Mousset"
+description = "The user documentation of the Lettre crate."
+
+[build]
+build-dir = "_book"
+
+[output.html]
+
+[output.linkcheck]
\ No newline at end of file
diff --git a/website/content/README.md b/website/src/README.md
similarity index 100%
rename from website/content/README.md
rename to website/src/README.md
diff --git a/website/content/SUMMARY.md b/website/src/SUMMARY.md
similarity index 100%
rename from website/content/SUMMARY.md
rename to website/src/SUMMARY.md
diff --git a/website/content/creating-messages/email.md b/website/src/creating-messages/email.md
similarity index 100%
rename from website/content/creating-messages/email.md
rename to website/src/creating-messages/email.md
diff --git a/website/content/sending-messages/_index.md b/website/src/sending-messages/_index.md
similarity index 100%
rename from website/content/sending-messages/_index.md
rename to website/src/sending-messages/_index.md
diff --git a/website/content/sending-messages/file.md b/website/src/sending-messages/file.md
similarity index 100%
rename from website/content/sending-messages/file.md
rename to website/src/sending-messages/file.md
diff --git a/website/content/sending-messages/sendmail.md b/website/src/sending-messages/sendmail.md
similarity index 100%
rename from website/content/sending-messages/sendmail.md
rename to website/src/sending-messages/sendmail.md
diff --git a/website/content/sending-messages/smtp.md b/website/src/sending-messages/smtp.md
similarity index 100%
rename from website/content/sending-messages/smtp.md
rename to website/src/sending-messages/smtp.md
diff --git a/website/content/sending-messages/stub.md b/website/src/sending-messages/stub.md
similarity index 100%
rename from website/content/sending-messages/stub.md
rename to website/src/sending-messages/stub.md