diff --git a/package.json b/package.json
index 3a6db6b9..253a04af 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "ts-jest": "^24.0.2",
     "ts-node": "^8.2.0",
     "tslint": "^5.18.0",
-    "tslint-etc": "^1.5.3",
+    "tslint-etc": "^1.5.6",
     "tslint-sonarts": "^1.9.0",
     "typedoc": "git://github.com/TypeStrong/typedoc",
     "typedoc-default-themes": "git://github.com/tridactyl/typedoc-default-themes.git#fix_weird_member_names_bin",
diff --git a/yarn.lock b/yarn.lock
index 302ea7f2..7714d331 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7517,10 +7517,10 @@ tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
-tslint-etc@^1.5.3:
-  version "1.5.3"
-  resolved "https://registry.yarnpkg.com/tslint-etc/-/tslint-etc-1.5.3.tgz#c1058636f74452080e7b8a9b633a37b552affe30"
-  integrity sha512-2BQYNBWMV6FvqkGr1GuccEjYS9APbQaYk834gDDIXALpKImYuxfMxkQAZcc1U/KHhyvWrlpMDSfHo3HeyZy7aQ==
+tslint-etc@^1.5.6:
+  version "1.5.6"
+  resolved "https://registry.yarnpkg.com/tslint-etc/-/tslint-etc-1.5.6.tgz#dcc8ecce95b75c897889a472ee5a470380787054"
+  integrity sha512-9C+QsAoWqJ1GcV/sNc+BZCNfi6j1jXJ00L3n+/Iq13YWHJwUz56NWrzOgoYmVUJBTjNsDGudK/YslE6UrKwQVQ==
   dependencies:
     "@phenomnomnominal/tsquery" "^3.0.0"
     tslib "^1.8.0"