diff --git a/package-lock.json b/package-lock.json
index 29bf565..fe3436d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,13 +8,13 @@
             "version": "1.0.2",
             "license": "ISC",
             "dependencies": {
-                "buffer-builder": "latest",
-                "fifo": "latest",
+                "buffer-builder": "*",
+                "fifo": "*",
                 "generic-pool": "2.4.4",
-                "promise": "latest"
+                "promise": "*"
             },
             "devDependencies": {
-                "mocha": "latest"
+                "mocha": "*"
             }
         },
         "node_modules/ansi-colors": {
@@ -544,9 +544,9 @@
             }
         },
         "node_modules/minimatch": {
-            "version": "5.1.6",
-            "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
-            "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+            "version": "5.1.9",
+            "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.9.tgz",
+            "integrity": "sha512-7o1wEA2RyMP7Iu7GNba9vc0RWWGACJOCZBJX2GJWip0ikV+wcOsgVuY9uE8CPiyQhkGFSlhuSkZPavN7u1c2Fw==",
             "dev": true,
             "dependencies": {
                 "brace-expansion": "^2.0.1"
@@ -1263,9 +1263,9 @@
             }
         },
         "minimatch": {
-            "version": "5.1.6",
-            "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz",
-            "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==",
+            "version": "5.1.9",
+            "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.9.tgz",
+            "integrity": "sha512-7o1wEA2RyMP7Iu7GNba9vc0RWWGACJOCZBJX2GJWip0ikV+wcOsgVuY9uE8CPiyQhkGFSlhuSkZPavN7u1c2Fw==",
             "dev": true,
             "requires": {
                 "brace-expansion": "^2.0.1"