diff --git a/package.json b/package.json
index bc4b4871..092f00eb 100644
--- a/package.json
+++ b/package.json
@@ -179,7 +179,7 @@
     "koa-webpack-dev-middleware": "^1.4.5",
     "koa-webpack-hot-middleware": "^1.0.3",
     "mobx-react-devtools": "^6.0.3",
-    "nodemon": "^1.18.10",
+    "nodemon": "^1.19.4",
     "prettier": "1.8.2",
     "rimraf": "^2.5.4"
   },
diff --git a/yarn.lock b/yarn.lock
index 66e8dcea..615b93ff 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1728,7 +1728,7 @@ charenc@~0.0.1:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
 
-chokidar@^2.0.2, chokidar@^2.1.0:
+chokidar@^2.0.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.2.tgz#9c23ea40b01638439e0513864d362aeacc5ad058"
   dependencies:
@@ -1746,6 +1746,25 @@ chokidar@^2.0.2, chokidar@^2.1.0:
   optionalDependencies:
     fsevents "^1.2.7"
 
+chokidar@^2.1.8:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
+  integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.1"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
 chownr@^1.0.1, chownr@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
@@ -2301,7 +2320,7 @@ debug@^2.1.2, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, debug@^2.6.1, debug@^2.6
   dependencies:
     ms "2.0.0"
 
-debug@^3.1.0:
+debug@^3.1.0, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   dependencies:
@@ -6016,17 +6035,18 @@ nodemailer@^4.4.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-4.7.0.tgz#4420e06abfffd77d0618f184ea49047db84f4ad8"
 
-nodemon@^1.18.10:
-  version "1.18.10"
-  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.18.10.tgz#3ba63f64eb4c283cf3e4f75f30817e9d4f393afe"
+nodemon@^1.19.4:
+  version "1.19.4"
+  resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.19.4.tgz#56db5c607408e0fdf8920d2b444819af1aae0971"
+  integrity sha512-VGPaqQBNk193lrJFotBU8nvWZPqEZY2eIzymy2jjY0fJ9qIsxA0sxQ8ATPl0gZC645gijYEc1jtZvpS8QWzJGQ==
   dependencies:
-    chokidar "^2.1.0"
-    debug "^3.1.0"
+    chokidar "^2.1.8"
+    debug "^3.2.6"
     ignore-by-default "^1.0.1"
     minimatch "^3.0.4"
-    pstree.remy "^1.1.6"
-    semver "^5.5.0"
-    supports-color "^5.2.0"
+    pstree.remy "^1.1.7"
+    semver "^5.7.1"
+    supports-color "^5.5.0"
     touch "^3.1.0"
     undefsafe "^2.0.2"
     update-notifier "^2.5.0"
@@ -6751,9 +6771,10 @@ psl@^1.1.24, psl@^1.1.28:
   version "1.1.31"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.31.tgz#e9aa86d0101b5b105cbe93ac6b784cd547276184"
 
-pstree.remy@^1.1.6:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.6.tgz#73a55aad9e2d95814927131fbf4dc1b62d259f47"
+pstree.remy@^1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/pstree.remy/-/pstree.remy-1.1.7.tgz#c76963a28047ed61542dc361aa26ee55a7fa15f3"
+  integrity sha512-xsMgrUwRpuGskEzBFkH8NmTimbZ5PcPup0LA8JJkHIm2IMUbQcpo3yeLNWVrufEYjh8YwtSVh0xz6UeWc5Oh5A==
 
 public-encrypt@^4.0.0:
   version "4.0.3"
@@ -7611,6 +7632,11 @@ semver@5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
+semver@^5.7.1:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
 semver@^6.1.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.1.1.tgz#53f53da9b30b2103cd4f15eab3a18ecbcb210c9b"
@@ -8315,7 +8341,7 @@ supports-color@^4.2.1:
   dependencies:
     has-flag "^2.0.0"
 
-supports-color@^5.2.0, supports-color@^5.3.0, supports-color@^5.5.0:
+supports-color@^5.3.0, supports-color@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
   dependencies:
@@ -8835,6 +8861,11 @@ upath@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
 
+upath@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
+  integrity sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==
+
 update-notifier@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.5.0.tgz#d0744593e13f161e406acb1d9408b72cad08aff6"