diff --git a/package-lock.json b/package-lock.json
index 2853dd1..385d2c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -87,11 +87,6 @@
         "once": "^1.3.1"
       }
     },
-    "semver": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
-    },
     "stream-transform": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/stream-transform/-/stream-transform-2.0.2.tgz",
@@ -101,13 +96,9 @@
       }
     },
     "tiny-async-pool": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/tiny-async-pool/-/tiny-async-pool-1.1.0.tgz",
-      "integrity": "sha512-jIglyHF/9QdCC3662m/UMVADE6SlocBDpXdFLMZyiAfrw8MSG1pml7lwRtBMT6L/z4dddAxfzw2lpW2Vm42fyQ==",
-      "requires": {
-        "semver": "^5.5.0",
-        "yaassertion": "^1.0.0"
-      }
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/tiny-async-pool/-/tiny-async-pool-2.1.0.tgz",
+      "integrity": "sha512-ltAHPh/9k0STRQqaoUX52NH4ZQYAJz24ZAEwf1Zm+HYg3l9OXTWeqWKyYsHu40wF/F0rxd2N2bk5sLvX2qlSvg=="
     },
     "which": {
       "version": "1.3.1",
@@ -121,11 +112,6 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
-    },
-    "yaassertion": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/yaassertion/-/yaassertion-1.0.2.tgz",
-      "integrity": "sha512-sBoJBg5vTr3lOpRX0yFD+tz7wv/l2UPMFthag4HGTMPrypBRKerjjS8jiEnNMjcAEtPXjbHiKE0UwRR1W1GXBg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 38b5590..389e355 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,6 @@
     "csv": "^5.3.2",
     "fluent-ffmpeg": "^2.1.2",
     "get-stream": "^5.1.0",
-    "tiny-async-pool": "^1.1.0"
+    "tiny-async-pool": "^2.1.0"
   }
 }