diff --git a/package-lock.json b/package-lock.json
index 3d4daec..8641670 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19570,9 +19570,9 @@
       "integrity": "sha512-5Gsh+BmqyhixJIh68mpP1NkiiKNTeQi9WPQvdVPxfcFIkiuXKcDkKHhYekxheK45KI52bIUC/FXK8R5HGOza5Q=="
     },
     "sass": {
-      "version": "1.63.6",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.63.6.tgz",
-      "integrity": "sha512-MJuxGMHzaOW7ipp+1KdELtqKbfAWbH7OLIdoSMnVe3EXPMTmxTmlaZDCTsgIpPCs3w99lLo9/zDKkOrJuT5byw==",
+      "version": "1.70.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.70.0.tgz",
+      "integrity": "sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==",
       "requires": {
         "chokidar": ">=3.0.0 <4.0.0",
         "immutable": "^4.0.0",
diff --git a/package.json b/package.json
index 186e74f..96f28de 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "redux-immutable": "4.0.0",
     "reselect": "4.1.8",
     "sanitize.css": "8.0.1",
-    "sass": "^1.63.6",
+    "sass": "^1.70.0",
     "simple-oauth2": "^4.0.0",
     "ssri": "6.0.2",
     "strava-v3": "^2.2.0",