diff --git a/dependencies.json b/dependencies.json
index 9c630bd4..3c24d8e5 100644
--- a/dependencies.json
+++ b/dependencies.json
@@ -13,7 +13,7 @@
     "branch": "HEAD"
   },
   "chipper": {
-    "sha": "b74c998c651d7fb689b9c08503aef6534f8dc236",
+    "sha": "1089fc04268f488b40f4acf257441b8496d893c7",
     "branch": "HEAD"
   },
   "dot": {
@@ -61,7 +61,7 @@
     "branch": "HEAD"
   },
   "ratio-and-proportion": {
-    "sha": "25c664cd93b47f103fe07cd3bcb88088dea33a0e",
+    "sha": "528c96fc921b097e1f1aebf767d193d0fb0207bf",
     "branch": "1.0"
   },
   "scenery": {