diff --git a/package.json b/package.json
index bfe0ad7a..3df5b45f 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "primer-tooltips": "1.5.7",
     "read": "1.0.7",
     "request": "2.88.0",
-    "semver": "5.5.0",
+    "semver": "5.5.1",
     "socket.io": "2.1.1",
     "spdy": "3.4.7",
     "thelounge-ldapjs-non-maintained-fork": "1.0.2",
diff --git a/yarn.lock b/yarn.lock
index 0fac1f17..44c66158 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6528,10 +6528,14 @@ selfsigned@^1.9.1:
   dependencies:
     node-forge "0.7.5"
 
-"semver@2 || 3 || 4 || 5", semver@5.5.0, semver@^5.3.0, semver@^5.5.0:
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
+semver@5.5.1:
+  version "5.5.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.1.tgz#7dfdd8814bdb7cabc7be0fb1d734cfb66c940477"
+
 send@0.16.2:
   version "0.16.2"
   resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"