diff --git a/touchstone/config.json b/touchstone/config.json
index 97980e241..336e42f81 100644
--- a/touchstone/config.json
+++ b/touchstone/config.json
@@ -1,5 +1,6 @@
 {
+
     "os": "ubuntu-latest",
     "r": "release",
-    "rspm": "https://packagemanager.rstudio.com/all/__linux__/focal/2022-01-07+MTo3NDQwNTcyLDI6NDUyNjIxNTs0QzU3NUZBRQ"
+    "rspm": "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"
 }