diff --git a/package-lock.json b/package-lock.json
index fd46d35..cfd71b5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1694,23 +1694,12 @@
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     },
     "bl": {
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-      "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.0.tgz",
-      "integrity": "sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.1.tgz",
+      "integrity": "sha512-6Pesp1w0DEX1N550i/uGV/TqucVL4AM/pgThFSN/Qq9si1/DF9aIHs1BxD8V/QU0HoeHO6cQRTAuYnLPKq1e4g==",
       "requires": {
-        "readable-stream": "^3.0.1"
-      },
-      "dependencies": {
-        "readable-stream": {
-          "version": "3.4.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
-          "integrity": "sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==",
-          "requires": {
-            "inherits": "^2.0.3",
-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
-          }
-        }
+        "readable-stream": "^2.3.5",
+        "safe-buffer": "^5.1.1"
       }
     },
     "bluebird": {
@@ -5272,15 +5261,6 @@
         "sliced": "1.0.1"
       },
       "dependencies": {
-        "bl": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.0.tgz",
-          "integrity": "sha512-wbgvOpqopSr7uq6fJrLH8EsvYMJf9gzfo2jCsL2eTy75qXPukA4pCgHamOQkZtY5vmfVtjB+P3LNlMHW5CEZXA==",
-          "requires": {
-            "readable-stream": "^2.3.5",
-            "safe-buffer": "^5.1.1"
-          }
-        },
         "bson": {
           "version": "1.1.4",
           "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.4.tgz",
@@ -6985,6 +6965,14 @@
         "readable-stream": "^3.1.1"
       },
       "dependencies": {
+        "bl": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.1.tgz",
+          "integrity": "sha512-jrCW5ZhfQ/Vt07WX1Ngs+yn9BDqPL/gw28S7s9H6QK/gupnizNzJAss5akW20ISgOrbLTlXOOCTJeNUQqruAWQ==",
+          "requires": {
+            "readable-stream": "^3.0.1"
+          }
+        },
         "readable-stream": {
           "version": "3.4.0",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",