diff --git a/yarn.lock b/yarn.lock
index 77a2b99..5ad3aad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1348,9 +1348,9 @@ acorn-walk@^6.0.1:
   integrity sha512-7evsyfH1cLOCdAzZAd43Cic04yKydNx0cF+7tiA19p1XnLLPU4dpCQOqpjqwokFe//vS0QqfqqjCS2JkiIs0cA==
 
 acorn@^5.5.3:
-  version "5.7.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
-  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
+  version "5.7.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.4.tgz#3e8d8a9947d0599a1796d10225d7432f4a4acf5e"
+  integrity sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==
 
 acorn@^6.0.1:
   version "6.4.0"
@@ -3037,9 +3037,10 @@ growly@^1.3.0:
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
   integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
 
-"hammerjs@git+https://github.com/naver/hammer.js.git":
+"hammerjs@https://github.com/naver/hammer.js.git":
   version "2.0.17-snapshot"
-  resolved "git+https://github.com/naver/hammer.js.git#54bc698b25edd6e1b76ca975ebaced5ce0467d51"
+  uid "54bc698b25edd6e1b76ca975ebaced5ce0467d51"
+  resolved "https://github.com/naver/hammer.js.git#54bc698b25edd6e1b76ca975ebaced5ce0467d51"
   dependencies:
     "@types/hammerjs" "^2.0.36"