diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2e3ebecfd2..944db2f645 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.8'
+          - '1.9'
         os:
           - ubuntu-latest
           - macOS-latest
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 26c9ad5822..8bd7a61cec 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@latest
         with:
-          version: 1.8
+          version: 1.9
       - name: Install dependencies
         run: julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
       - name: Build and deploy