diff --git a/.cirrus.yml b/.cirrus.yml
index 7b4eda5..950cff3 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -5,8 +5,8 @@ task:
   artifacts_cache:
     folder: ~/.julia/artifacts
   env:
-    JULIA_VERSION: 1.0
-    JULIA_VERSION: 1.6
+    JULIA_VERSION: 1.9
+    JULIA_VERSION: 1
     JULIA_VERSION: nightly
   install_script:
     - sh -c "$(fetch https://raw.githubusercontent.com/ararslan/CirrusCI.jl/master/bin/install.sh -o -)"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 126b4ab..7fe66a4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,11 +6,15 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      - name: Set up Julia 1.8.0
+      - name: Set up Julia 1.9.0
         uses: julia-actions/setup-julia@v1
         with:
-          version: "1.8.0"
+          version: "1.9.0"
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: aclai-lab/SoleFeatures.jl
+
diff --git a/Project.toml b/Project.toml
index b78e79c..79ef40e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -27,7 +27,7 @@ Catch22 = "0.4, 0.5"
 DataFrames = "1"
 HypothesisTests = "0.10 - 0.11"
 IterTools = "1"
-MultiData = "0"
+MultiData = "0 - 0.1"
 OrderedCollections = "1"
 PyCall = "1"
 Random = "1"