diff --git a/yarn.lock b/yarn.lock
index 79742f8..86a1137 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -50,9 +50,11 @@ aws4@^1.2.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
 
-basic-auth@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-1.1.0.tgz#45221ee429f7ee1e5035be3f51533f1cdfd29884"
+basic-auth@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
+  dependencies:
+    safe-buffer "5.1.2"
 
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
@@ -60,6 +62,10 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+bignumber.js@8.1.1:
+  version "8.1.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-8.1.1.tgz#4b072ae5aea9c20f6730e4e5d529df1271c4d885"
+
 bn.js@=2.0.4, bn.js@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-2.0.4.tgz#220a7cd677f7f1bfa93627ff4193776fe7819480"
@@ -180,6 +186,12 @@ debug@2.6.1:
   dependencies:
     ms "0.7.2"
 
+debug@2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
 deep-eql@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-0.1.3.tgz#ef558acab8de25206cd713906d74e56930eb69f2"
@@ -190,10 +202,14 @@ delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
 
-depd@1.1.0, depd@~1.1.0:
+depd@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
 
+depd@~1.1.0, depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+
 diff@1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
@@ -386,9 +402,9 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.3.6"
 
-litecore-lib@^0.13.19:
-  version "0.13.21"
-  resolved "https://registry.yarnpkg.com/litecore-lib/-/litecore-lib-0.13.21.tgz#a56bfca333b641c9cffb3d3e266de83132ab0697"
+litecore-lib@^0.13.22:
+  version "0.13.22"
+  resolved "https://registry.yarnpkg.com/litecore-lib/-/litecore-lib-0.13.22.tgz#7d7406be67582ee5fdf2ac0004ea6ad1d1d0d3f0"
   dependencies:
     bn.js "=2.0.4"
     bs58 "=2.0.0"
@@ -398,11 +414,11 @@ litecore-lib@^0.13.19:
     lodash "=3.10.1"
     scryptsy "=2.0.0"
 
-litecore-message@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/litecore-message/-/litecore-message-1.0.4.tgz#8998a0dd844ddd7a6e8a50ce31822ac6b6af6a1a"
+litecore-message@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/litecore-message/-/litecore-message-1.0.5.tgz#b95155c79f4794f2c70cdc751ddd6e7f20ba2712"
   dependencies:
-    litecore-lib "^0.13.19"
+    litecore-lib "^0.13.22"
 
 lodash@=3.10.1:
   version "3.10.1"
@@ -494,12 +510,12 @@ module-not-found-error@^1.0.0:
   resolved "https://registry.yarnpkg.com/module-not-found-error/-/module-not-found-error-1.0.1.tgz#cf8b4ff4f29640674d6cdd02b0e3bc523c2bbdc0"
 
 morgan@^1.7.0:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.8.1.tgz#f93023d3887bd27b78dfd6023cea7892ee27a4b1"
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.9.1.tgz#0a8d16734a1d9afbc824b99df87e738e58e2da59"
   dependencies:
-    basic-auth "~1.1.0"
-    debug "2.6.1"
-    depd "~1.1.0"
+    basic-auth "~2.0.0"
+    debug "2.6.9"
+    depd "~1.1.2"
     on-finished "~2.3.0"
     on-headers "~1.0.1"
 
@@ -511,6 +527,10 @@ ms@0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
 
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
@@ -592,6 +612,10 @@ resolve@~1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-buffer@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"