diff --git a/package-lock.json b/package-lock.json
index 7454fed..b5fe20d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -134,9 +134,9 @@
       "dev": true
     },
     "angular": {
-      "version": "1.7.8",
-      "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.8.tgz",
-      "integrity": "sha512-wtef/y4COxM7ZVhddd7JtAAhyYObq9YXKar9tsW7558BImeVYteJiTxCKeJOL45lJ/+7B4wrAC49j8gTFYEthg=="
+      "version": "1.7.9",
+      "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.9.tgz",
+      "integrity": "sha512-5se7ZpcOtu0MBFlzGv5dsM1quQDoDeUTwZrWjGtTNA7O88cD8TEk5IEKCTDa3uECV9XnvKREVUr7du1ACiWGFQ=="
     },
     "angular-animate": {
       "version": "1.7.8",
@@ -149,6 +149,13 @@
       "integrity": "sha1-YMDHOA/UWHLLjxCAHP4H4VQGKTU=",
       "requires": {
         "angular": "1.7.8"
+      },
+      "dependencies": {
+        "angular": {
+          "version": "1.7.8",
+          "resolved": "https://registry.npmjs.org/angular/-/angular-1.7.8.tgz",
+          "integrity": "sha512-wtef/y4COxM7ZVhddd7JtAAhyYObq9YXKar9tsW7558BImeVYteJiTxCKeJOL45lJ/+7B4wrAC49j8gTFYEthg=="
+        }
       }
     },
     "angular-marked": {
@@ -444,6 +451,7 @@
       "dependencies": {
         "pivottable": {
           "version": "git+https://github.com/nicolaskruchten/pivottable.git#60389139da818ff3dc2f0243c7be72bf0b54a73b",
+          "from": "git+https://github.com/nicolaskruchten/pivottable.git#60389139da818ff3dc2f0243c7be72bf0b54a73b",
           "requires": {
             "jquery": "2.2.4"
           }
@@ -619,6 +627,7 @@
       "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
       "dev": true,
+      "optional": true,
       "requires": {
         "hoek": "2.16.3"
       }
@@ -2001,7 +2010,8 @@
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
     "eve": {
-      "version": "git://github.com/adobe-webplatform/eve.git#eef80ed8d188423c2272746fb8ae5cc8dad84cb1"
+      "version": "git://github.com/adobe-webplatform/eve.git#eef80ed8d188423c2272746fb8ae5cc8dad84cb1",
+      "from": "git://github.com/adobe-webplatform/eve.git#eef80ed8d188423c2272746fb8ae5cc8dad84cb1"
     },
     "eve-raphael": {
       "version": "0.5.0",
@@ -2671,7 +2681,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2689,11 +2700,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -2706,15 +2719,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2817,7 +2833,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2827,6 +2844,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -2839,17 +2857,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.2",
             "yallist": "3.0.3"
@@ -2866,6 +2887,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2938,7 +2960,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2948,6 +2971,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -3023,7 +3047,8 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3053,6 +3078,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -3070,6 +3096,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -3108,11 +3135,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -3788,7 +3817,8 @@
       "version": "2.16.3",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
       "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "homedir-polyfill": {
       "version": "1.0.3",
@@ -9068,7 +9098,8 @@
       }
     },
     "os-bootstrap": {
-      "version": "git+https://github.com/openspending/os-bootstrap.git#0eb0810993a89b0a8056f7f16aec1dee7ce81f2c"
+      "version": "git+https://github.com/openspending/os-bootstrap.git#0eb0810993a89b0a8056f7f16aec1dee7ce81f2c",
+      "from": "git+https://github.com/openspending/os-bootstrap.git#0eb0810993a89b0a8056f7f16aec1dee7ce81f2c"
     },
     "os-browserify": {
       "version": "0.2.1",
diff --git a/package.json b/package.json
index b902913..0118f50 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "bugs": "https://github.com/openspending/os-viewer/issues",
   "homepage": "https://github.com/openspending/os-viewer#readme",
   "dependencies": {
-    "angular": "^1.5.8",
+    "angular": "^1.7.9",
     "angular-animate": "^1.5.8",
     "angular-filter": "^0.5.9",
     "angular-marked": "^1.2.2",