diff --git a/bower.json b/bower.json
index d4b48244..b520cd2a 100644
--- a/bower.json
+++ b/bower.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "sanctuary-def": "0.19.0",
     "sanctuary-either": "1.1.0",
-    "sanctuary-maybe": "1.0.0",
+    "sanctuary-maybe": "1.1.0",
     "sanctuary-pair": "1.0.0",
     "sanctuary-show": "1.0.0",
     "sanctuary-type-classes": "10.0.0",
diff --git a/package.json b/package.json
index 34c52104..8dcb2c69 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "sanctuary-def": "0.19.0",
     "sanctuary-either": "1.1.0",
-    "sanctuary-maybe": "1.0.0",
+    "sanctuary-maybe": "1.1.0",
     "sanctuary-pair": "1.0.0",
     "sanctuary-show": "1.0.0",
     "sanctuary-type-classes": "10.0.0",