diff --git a/.github/workflows/global-env.yml b/.github/workflows/global-env.yml
index db86f7d..2782b25 100644
--- a/.github/workflows/global-env.yml
+++ b/.github/workflows/global-env.yml
@@ -22,6 +22,10 @@ jobs:
               /opt/R
               /usr/local/bin/R
               /usr/local/bin/Rscript
+            paths-julia: |
+              Manifest.toml
+              Project.toml
+
         run: |
           touch activate_env.sh
           touch paths.sh
@@ -51,6 +55,11 @@ jobs:
             ln -s $GITHUB_WORKSPACE/renv /home/runner/work/_temp
             echo "sudo apt-get update -y && sudo apt-get install -y qpdf devscripts ghostscript libblas3 liblapack3" >> activate_env.sh
           fi
+          if [[ -f Project.toml ]]; then
+            echo "julia=true" >> $GITHUB_OUTPUT
+            echo "${{ env.paths-julia }}" >> paths.sh
+            cat Project.toml >> tohash.txt
+          fi        
 
           cachepath=$(jq -crRs '@json' <<< "$(cat paths.sh)")
           echo "cache-path=$cachepath" >> $GITHUB_OUTPUT
@@ -73,9 +82,19 @@ jobs:
         if: steps.check-cache.outputs.cache-hit != 'true' && steps.check-env-files.outputs.r == 'true'
         uses: r-lib/actions/setup-r@v2
         with:
-          r-version: '4.5.0'
+          r-version: '4.5.1'
           Ncpus: 2
 
+      - name: Set up Julia
+        if: steps.check-env-files.outputs.julia == 'true'
+        uses: julia-actions/setup-julia@v2
+        with:
+          version: '1.11'
+
+      - name: Install Julia Dependencies (no cache)
+        if: steps.check-env-files.outputs.julia == 'true'
+        uses: julia-actions/julia-buildpkg@v1
+
       - name: install any manual dependencies from setup-env-ci.sh
         if: steps.check-cache.outputs.cache-hit != 'true'
         run: |