diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index d661baa..cdd2d8b 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -23,7 +23,8 @@ jobs:
 
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
-          extra-packages: any::covr
+          dependencies: '"hard"'
+          extra-packages: any::covr, any::testthat
           needs: coverage
 
       - name: Test coverage
diff --git a/cran-comments.md b/cran-comments.md
index c01c5a7..d5826ff 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,10 +1,10 @@
-## Release to fix math rendering problems on R.4.2. Also includes a few extra options in the existing functions.
+## Some small bug fixes, removed use of deprecated dependency functions, and changes in documentation to silence CRAN check note.
 
 ----
 
 ## Test environments
 
-* local Windows 10 install, R 4.2.1
+* local Windows 10 install, R 4.3.2
 * Ubuntu (on github actions, devel and release)
 * macOS (on github actions, release)
 * R-hub (devel and release)