diff --git a/yarn.lock b/yarn.lock
index b3aa6cf..d306406 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1482,7 +1482,7 @@
     tslib "~2.0.0"
     upper-case "2.0.1"
 
-"@graphql-codegen/typescript-apollo-angular@^1.15.0":
+"@graphql-codegen/typescript-apollo-angular@1.15.0":
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/@graphql-codegen/typescript-apollo-angular/-/typescript-apollo-angular-1.15.0.tgz#3a208856c0c800e124a8770af44bad950f0076d5"
   integrity sha512-ifIljgvzjMKZSCdOxDOl/DTQrICRVaX1arKz5LdMnrxkUa7ECV87Qlj7/mXlgEaobPVfb8FVNxw7m9prCWL8tg==
@@ -1493,7 +1493,7 @@
     camel-case "4.1.1"
     tslib "~2.0.0"
 
-"@graphql-codegen/typescript-operations@^1.15.0":
+"@graphql-codegen/typescript-operations@1.15.0":
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/@graphql-codegen/typescript-operations/-/typescript-operations-1.15.0.tgz#2e81f08fc999f244d46aef06460299566ff65ba1"
   integrity sha512-EPRhgrCPgtSHvkHN68MY9KnOTR36nSuFs6pIUhD+bMCWCNfEosY6/jwGIAhBjoOrxqdf1RA793Siznb2dyJJMQ==
@@ -1504,7 +1504,7 @@
     auto-bind "~4.0.0"
     tslib "~2.0.0"
 
-"@graphql-codegen/typescript@1.15.0", "@graphql-codegen/typescript@^1.15.0":
+"@graphql-codegen/typescript@1.15.0":
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/@graphql-codegen/typescript/-/typescript-1.15.0.tgz#7dd5c66df2d5c7050543cbf0fd897b1d4451a137"
   integrity sha512-9O0jJGzEdgpo/AwxA3j4FmZFI8pxcJAvaBOOt7Xc/eU5XcTckRl7cDjQaRzNh4DyS4uZ56+AMNqelf015mz3qg==
@@ -7354,9 +7354,9 @@ npm-pick-manifest@^3.0.0:
     semver "^5.4.1"
 
 npm-registry-fetch@^4.0.0:
-  version "4.0.4"
-  resolved "https://registry.yarnpkg.com/npm-registry-fetch/-/npm-registry-fetch-4.0.4.tgz#2da1ecf3f43d419d96abf313664291a4623d3ea5"
-  integrity sha512-6jb34hX/iYNQebqWUHtU8YF6Cjb1H6ouTFPClYsyiW6lpFkljTpdeftm53rRojtja1rKAvKNIIiTS5Sjpw4wsA==
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/npm-registry-fetch/-/npm-registry-fetch-4.0.5.tgz#cb87cf7f25bfb048d6c3ee19d115bebf93ea5bfa"
+  integrity sha512-yQ0/U4fYpCCqmueB2g8sc+89ckQ3eXpmU4+Yi2j5o/r0WkKvE2+Y0tK3DEILAtn2UaQTkjTHxIXe2/CSdit+/Q==
   dependencies:
     JSONStream "^1.3.4"
     bluebird "^3.5.1"