diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba84769c2..ac129fb79 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,6 +21,7 @@ jobs:
           - '1.4'
           - '1.5'
           - '1.6'
+          - '1.7'
           - 'nightly'
         os:
           - ubuntu-latest
@@ -56,7 +57,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
         with:
-          version: '1.6'
+          version: '1.7'
       - run: |
           julia --project=docs -e '
             using Pkg
diff --git a/Project.toml b/Project.toml
index f7086aaf5..adb35a226 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Rocket"
 uuid = "df971d30-c9d6-4b37-b8ff-e965b2cb3a40"
 authors = ["Dmitri Bagaev <bvdmitri@gmail.com>"]
-version = "1.3.22"
+version = "1.4.0"
 
 [deps]
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"