diff --git a/yarn.lock b/yarn.lock
index de719b0..6428c79 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4669,11 +4669,6 @@ gzip-size@5.1.1:
     duplexer "^0.1.1"
     pify "^4.0.1"
 
-hammerjs@^2.0.8:
-  version "2.0.8"
-  resolved "https://registry.yarnpkg.com/hammerjs/-/hammerjs-2.0.8.tgz#04ef77862cff2bb79d30f7692095930222bf60f1"
-  integrity sha1-BO93hiz/K7edMPdpIJWTAiK/YPE=
-
 handle-thing@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-2.0.0.tgz#0e039695ff50c93fc288557d696f3c1dc6776754"
@@ -6364,7 +6359,7 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-mapbox-gl@^1.0.0, mapbox-gl@^1.4.1:
+mapbox-gl@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mapbox-gl/-/mapbox-gl-1.4.1.tgz#e08c816f406017ebe22c56fbd92e8fcb56af5592"
   integrity sha512-4Jkf1JjsBFKlZA3BHHghgIogbbOuodjVjsdOR/j4AtfLx0G4jXrPcGvwSEVcwyQ27kVECBCn6EyRb6eUNUQujw==
@@ -6643,14 +6638,6 @@ mixin-object@^2.0.1:
     for-in "^0.1.3"
     is-extendable "^0.1.1"
 
-mjolnir.js@^2.2.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/mjolnir.js/-/mjolnir.js-2.2.1.tgz#84fc2352ff2ec58b061b0dab1a5ec67f3d2ad966"
-  integrity sha512-bUTP/NbwOfdrN4TKMjUcarfGmWU5yN6aHFR1ek7BNuFOwHk4PslUZjKzdOp1jwx2m0uCoRa5lG+x82l8Vii7Ng==
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-    hammerjs "^2.0.8"
-
 mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
@@ -8482,18 +8469,6 @@ react-is@^16.6.0, react-is@^16.7.0, react-is@^16.8.1, react-is@^16.8.4:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.10.2.tgz#984120fd4d16800e9a738208ab1fba422d23b5ab"
   integrity sha512-INBT1QEgtcCCgvccr5/86CfD71fw9EPmDxgiJX4I2Ddr6ZsV6iFXsuby+qWJPtmNuMY0zByTsG4468P7nHuNWA==
 
-react-map-gl@^5.0.12:
-  version "5.0.12"
-  resolved "https://registry.yarnpkg.com/react-map-gl/-/react-map-gl-5.0.12.tgz#6f94d4570fab339a936262c51c43c2493004b014"
-  integrity sha512-b2+OU/U8T8kAGoSP3GXBkSWQKkBHq8IyZYMUCBEFZ9gH7dyRtCwjy9Vanzek7PmZs668q2+896fYQ3Z9eO6X0A==
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-    mapbox-gl "^1.0.0"
-    mjolnir.js "^2.2.0"
-    prop-types "^15.7.2"
-    react-virtualized-auto-sizer "^1.0.2"
-    viewport-mercator-project "^6.1.0"
-
 react-router-dom@^5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-5.1.2.tgz#06701b834352f44d37fbb6311f870f84c76b9c18"
@@ -8584,11 +8559,6 @@ react-scripts@3.2.0:
   optionalDependencies:
     fsevents "2.0.7"
 
-react-virtualized-auto-sizer@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/react-virtualized-auto-sizer/-/react-virtualized-auto-sizer-1.0.2.tgz#a61dd4f756458bbf63bd895a92379f9b70f803bd"
-  integrity sha512-MYXhTY1BZpdJFjUovvYHVBmkq79szK/k7V3MO+36gJkWGkrXKtyr4vCPtpphaTLRAdDNoYEYFZWE8LjN+PIHNg==
-
 react@^16.10.2:
   version "16.10.2"
   resolved "https://registry.yarnpkg.com/react/-/react-16.10.2.tgz#a5ede5cdd5c536f745173c8da47bda64797a4cf0"
@@ -10249,14 +10219,6 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
-viewport-mercator-project@^6.1.0:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/viewport-mercator-project/-/viewport-mercator-project-6.2.2.tgz#f524819ad53fcc009b46136a59f73461bfcf1604"
-  integrity sha512-vs9pjDZxDwoiEqr+GgdpRAUogEQRoZ9D9COVLSr4+h/WdcUWhYN36SQr3n5jaTKrl/wlfdRj+TYU8wTk05grbg==
-  dependencies:
-    "@babel/runtime" "^7.0.0"
-    gl-matrix "^3.0.0"
-
 vm-browserify@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
@@ -10427,9 +10389,9 @@ websocket-driver@>=0.5.1:
     websocket-extensions ">=0.1.1"
 
 websocket-extensions@>=0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
-  integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
+  integrity sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==
 
 wgs84@0.0.0:
   version "0.0.0"