diff --git a/package-lock.json b/package-lock.json
index 07345db..b236381 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3031,6 +3031,11 @@
         "object-assign": "^4.0.1"
       }
     },
+    "file-uri-to-path": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
+      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="
+    },
     "filename-regex": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
@@ -3169,7 +3174,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3190,12 +3196,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3210,17 +3218,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3337,7 +3348,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3349,6 +3361,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3363,6 +3376,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3370,12 +3384,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3394,6 +3410,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3474,7 +3491,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3486,6 +3504,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3571,7 +3590,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3607,6 +3627,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3626,6 +3647,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3669,12 +3691,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -3872,6 +3896,7 @@
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-glob": "^2.0.0"
       }
@@ -4259,7 +4284,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
       "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-finite": {
       "version": "1.0.2",
@@ -4283,6 +4309,7 @@
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
       "integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-extglob": "^1.0.0"
       }
@@ -4873,6 +4900,11 @@
       "resolved": "https://registry.npmjs.org/nanotimer/-/nanotimer-0.3.15.tgz",
       "integrity": "sha1-KA0nfbkUbspvilcLVyq68qmsx1Q="
     },
+    "napi-build-utils": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-1.0.1.tgz",
+      "integrity": "sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA=="
+    },
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
@@ -4912,12 +4944,64 @@
       }
     },
     "node-lmdb": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/node-lmdb/-/node-lmdb-0.6.0.tgz",
-      "integrity": "sha512-BPsO4HZxyI3NYLya+win9TgzaMmacl5oItPwBrOq8jxDViRWebg/hFr/p+OLh9Pa35iuHxJbRI8oAEZGDwBu9A==",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/node-lmdb/-/node-lmdb-0.7.0.tgz",
+      "integrity": "sha512-yEf93a+sSvqYW1k2AvALQh0bOwDvvfnfkoeH0xL6jD2avkHeIfI/GwU0JHIZJPVYpN3vC1DW1tHfgtiE6SeL6A==",
       "requires": {
-        "bindings": "^1.2.1",
-        "nan": "^2.10.0"
+        "bindings": "^1.5.0",
+        "nan": "^2.13.1",
+        "prebuild-install": "^5.2.5"
+      },
+      "dependencies": {
+        "bindings": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+          "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+          "requires": {
+            "file-uri-to-path": "1.0.0"
+          }
+        },
+        "expand-template": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/expand-template/-/expand-template-2.0.3.tgz",
+          "integrity": "sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg=="
+        },
+        "nan": {
+          "version": "2.14.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+          "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+        },
+        "node-abi": {
+          "version": "2.8.0",
+          "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-2.8.0.tgz",
+          "integrity": "sha512-1/aa2clS0pue0HjckL62CsbhWWU35HARvBDXcJtYKbYR7LnIutmpxmXbuDMV9kEviD2lP/wACOgWmmwljghHyQ==",
+          "requires": {
+            "semver": "^5.4.1"
+          }
+        },
+        "prebuild-install": {
+          "version": "5.3.0",
+          "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-5.3.0.tgz",
+          "integrity": "sha512-aaLVANlj4HgZweKttFNUVNRxDukytuIuxeK2boIMHjagNJCiVKWFsKF4tCE3ql3GbrD2tExPQ7/pwtEJcHNZeg==",
+          "requires": {
+            "detect-libc": "^1.0.3",
+            "expand-template": "^2.0.3",
+            "github-from-package": "0.0.0",
+            "minimist": "^1.2.0",
+            "mkdirp": "^0.5.1",
+            "napi-build-utils": "^1.0.1",
+            "node-abi": "^2.7.0",
+            "noop-logger": "^0.1.1",
+            "npmlog": "^4.0.1",
+            "os-homedir": "^1.0.1",
+            "pump": "^2.0.1",
+            "rc": "^1.2.7",
+            "simple-get": "^2.7.0",
+            "tar-fs": "^1.13.0",
+            "tunnel-agent": "^0.6.0",
+            "which-pm-runs": "^1.0.0"
+          }
+        }
       }
     },
     "node-wget-promise": {
@@ -4957,6 +5041,7 @@
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "remove-trailing-separator": "^1.0.1"
       }
@@ -10381,13 +10466,15 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
       "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "repeat-element": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.2.tgz",
       "integrity": "sha1-7wiaF40Ug7quTZPrmLT55OEdmQo=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "repeat-string": {
       "version": "1.6.1",
diff --git a/package.json b/package.json
index 6a3a449..de59cde 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "moment": "^2.20.1",
     "mz": "^2.7.0",
     "nanotimer": "^0.3.15",
-    "node-lmdb": "^0.6.0",
+    "node-lmdb": "^0.7.0",
     "osc": "^2.2.0",
     "protobufjs": "^6.8.3",
     "protocol-buffers": "^4.0.0",