diff --git a/package-lock.json b/package-lock.json
index c922fce..b08b0f4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3843,12 +3843,9 @@
       "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc="
     },
     "undefsafe": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "requires": {
-        "debug": "^2.2.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA=="
     },
     "underscore": {
       "version": "1.9.2",
diff --git a/yarn.lock b/yarn.lock
index 4e8bd6f..61767b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -857,7 +857,7 @@ date-and-time@^0.11.0:
   resolved "https://registry.yarnpkg.com/date-and-time/-/date-and-time-0.11.1.tgz#0c3c8b21811562c53345b497c5e1c731b12e99eb"
   integrity sha512-+1JkWME+UWRpCfvE1T0Vfbw629Ego0IcfHH0qtP4KhAXs7IJT2qsg1hNePqZhyD8Wby46HlW393lSL5PZSzDsA==
 
-debug@2.6.9, debug@^2.2.0, debug@^2.6.9, debug@~2.6.9:
+debug@2.6.9, debug@^2.6.9, debug@~2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -3431,11 +3431,9 @@ uglify-to-browserify@~1.0.0:
   integrity sha1-bgkk1r2mta/jSeOabWMoUKD4grc=
 
 undefsafe@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
-  integrity sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=
-  dependencies:
-    debug "^2.2.0"
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.5.tgz#38733b9327bdcd226db889fb723a6efd162e6e2c"
+  integrity sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==
 
 underscore@~1.9.1:
   version "1.9.1"