diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index 4fb41712..e3b25b88 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -1,12 +1,4 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-#
-# See https://github.com/r-lib/actions/tree/master/examples#readme for
-# additional example workflows available for the R community.
-
-name: R
+name: Build umx for R
 
 on:
   push:
@@ -22,19 +14,30 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        r-version: ['3.6.3', '4.1.1']
-
+        r-version: ['4.2', '4.4.1']
     steps:
+      - uses: actions/cache@v3
       - uses: actions/checkout@v4
+      with:
+        path: ~/.R/library
+          key: ${{ runner.os }}-r-${{ matrix.r-version }}-${{ hashFiles('**/DESCRIPTION') }}
+          restore-keys: |
+            ${{ runner.os }}-r-${{ matrix.r-version }}-
+            ${{ runner.os }}-r-
       - name: Set up R ${{ matrix.r-version }}
-        uses: r-lib/actions/setup-r@f57f1301a053485946083d7a45022b278929a78a
+        uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.r-version }}
       - name: Install dependencies
         run: |
-          install.packages(c("remotes", "rcmdcheck"))
+          install.packages(c("remotes", "rcmdcheck", "covr"))
           remotes::install_deps(dependencies = TRUE)
         shell: Rscript {0}
-      - name: Check
-        run: rcmdcheck::rcmdcheck(args = "--no-manual", error_on = "error")
+      - name: Check package
+        run: |
+          rcmdcheck::rcmdcheck(args = "--no-manual", error_on = "error")
+          devtools::check()
+        shell: Rscript {0}
+      - name: Code Coverage
+        run: covr::codecov()
         shell: Rscript {0}