diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index ea7b8dc..8cb862d 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,7 +28,7 @@ jobs:
           # To install LaTeX to build PDF book
           tinytex: true
           # uncomment below and fill to pin a version
-          version: 1.3.450
+          version: 1.4.549
       - name: Setup R dependencies
         uses: r-lib/actions/setup-r-dependencies@v2
         with:
diff --git a/README.md b/README.md
index 599b4e9..c37c118 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # ccmp
 
+<!-- badges: start -->
+[![build](https://github.com/tbep-tech/ccmp/workflows/build/badge.svg)](https://github.com/tbep-tech/ccmp/actions)
+<!-- badges: end -->
+
 Materials for CCMP Quarto web content.