diff --git a/renv/profiles/lesson-requirements/renv.lock b/renv/profiles/lesson-requirements/renv.lock
index 614d31b..53b86cf 100644
--- a/renv/profiles/lesson-requirements/renv.lock
+++ b/renv/profiles/lesson-requirements/renv.lock
@@ -1119,20 +1119,10 @@
       "Source": "GitHub",
       "RemoteType": "github",
       "RemoteHost": "api.github.com",
-      "RemoteRepo": "seurat-data",
       "RemoteUsername": "satijalab",
-      "RemoteRef": "HEAD",
-      "RemoteSha": "4dc08e022f51c324bc7bf785b1b5771d2742701d",
-      "Requirements": [
-        "R",
-        "SeuratObject",
-        "cli",
-        "crayon",
-        "rappdirs",
-        "stats",
-        "utils"
-      ],
-      "Hash": "58823864a94ee08545fb114c5c629f51"
+      "RemoteRepo": "seurat-data",
+      "RemoteRef": "master",
+      "RemoteSha": "4dc08e022f51c324bc7bf785b1b5771d2742701d"
     },
     "SeuratObject": {
       "Package": "SeuratObject",
diff --git a/renv/profiles/lesson-requirements/renv/settings.json b/renv/profiles/lesson-requirements/renv/settings.json
deleted file mode 100644
index ffdbb32..0000000
--- a/renv/profiles/lesson-requirements/renv/settings.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "bioconductor.version": null,
-  "external.libraries": [],
-  "ignored.packages": [],
-  "package.dependency.fields": [
-    "Imports",
-    "Depends",
-    "LinkingTo"
-  ],
-  "ppm.enabled": null,
-  "ppm.ignored.urls": [],
-  "r.version": null,
-  "snapshot.type": "implicit",
-  "use.cache": true,
-  "vcs.ignore.cellar": true,
-  "vcs.ignore.library": true,
-  "vcs.ignore.local": true,
-  "vcs.manage.ignores": true
-}