diff --git a/package-lock.json b/package-lock.json
index e0ade39..16a9a23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1204,6 +1204,16 @@
         "readdirp": "^3.0.1",
         "rimraf": "^2.6.3",
         "through2": "^3.0.1"
+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+          "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+          "requires": {
+            "lodash": "^4.17.14"
+          }
+        }
       }
     },
     "@scipe/collate": {
@@ -1263,6 +1273,14 @@
         "yauzl": "^2.8.0"
       },
       "dependencies": {
+        "async": {
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+          "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+          "requires": {
+            "lodash": "^4.17.14"
+          }
+        },
         "tmp": {
           "version": "0.0.33",
           "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -1362,6 +1380,14 @@
         "zeromq": "^5.1.0"
       },
       "dependencies": {
+        "async": {
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+          "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+          "requires": {
+            "lodash": "^4.17.14"
+          }
+        },
         "semver": {
           "version": "6.2.0",
           "resolved": "https://registry.npmjs.org/semver/-/semver-6.2.0.tgz",
@@ -1646,12 +1672,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
-      "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
-      "requires": {
-        "lodash": "^4.17.11"
-      }
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "async-each": {
       "version": "1.0.3",
@@ -8733,6 +8756,14 @@
         "xtend": "^4.0.0"
       },
       "dependencies": {
+        "async": {
+          "version": "2.6.4",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+          "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+          "requires": {
+            "lodash": "^4.17.14"
+          }
+        },
         "domhandler": {
           "version": "2.4.2",
           "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.2.tgz",
diff --git a/package.json b/package.json
index af9db47..a262ed2 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "@scipe/jsonld": "^1.0.0",
     "@scipe/librarian": "^1.0.0",
     "@scipe/ontology": "^23.0.0",
-    "async": "^2.6.2",
+    "async": "^3.2.2",
     "bunyan": "^1.8.12",
     "clone": "^2.1.2",
     "colors": "^1.3.3",