diff --git a/yarn.lock b/yarn.lock
index 4902f42..a552edb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -536,7 +536,7 @@ concat-map@0.0.1:
 
 core-js@^1.0.0:
   version "1.2.7"
-  resolved "http://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
+  resolved "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
 
 create-react-context@<=0.2.2:
   version "0.2.2"
@@ -581,7 +581,7 @@ domelementtype@^1.3.1:
 
 domelementtype@~1.1.1:
   version "1.1.3"
-  resolved "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
+  resolved "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
 
 domhandler@^2.3.0:
   version "2.4.2"
@@ -760,12 +760,12 @@ minimatch@^3.0.4:
 
 minimist@^1.2.0, minimist@~1.2.0:
   version "1.2.0"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
 moment@^2.24.0:
-  version "2.24.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"
-  integrity sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==
+  version "2.30.1"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.30.1.tgz#f8c91c07b7a786e30c59926df530b4eac96974ae"
+  integrity sha512-uEmtNhbDOrWPFS+hdjFCBfy9f2YoyzRpwcl+DqpC6taX21FzsTLQVbMV/W7PzNSX6x/bhC1zA3c2UQ5NzH6how==
 
 node-fetch@^1.0.1:
   version "1.7.3"