diff --git a/extensions/configuration-editing/yarn.lock b/extensions/configuration-editing/yarn.lock
index ce653f097a9..39ad2337314 100644
--- a/extensions/configuration-editing/yarn.lock
+++ b/extensions/configuration-editing/yarn.lock
@@ -7,10 +7,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.14.8.tgz#fe444203ecef1162348cd6deb76c62477b2cc6e9"
   integrity sha512-I4+DbJEhLEg4/vIy/2gkWDvXBOOtPKV9EnLhYjMoqxcRW+TTZtUftkHktz/a8suoD5mUL7m6ReLrkPvSsCQQmw==
 
-jsonc-parser@2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.0.2.tgz#42fcf56d70852a043fadafde51ddb4a85649978d"
-  integrity sha512-TSU435K5tEKh3g7bam1AFf+uZrISheoDsLlpmAo6wWZYqjsnd09lHYK1Qo+moK4Ikifev1Gdpa69g4NELKnCrQ==
+jsonc-parser@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.1.tgz#83dc3d7a6e7186346b889b1280eefa04446c6d3e"
+  integrity sha512-VC0CjnWJylKB1iov4u76/W/5Ef0ydDkjtYWxoZ9t3HdWlSnZQwZL5MgFikaB/EtQ4RmMEw3tmQzuYnZA2/Ja1g==
 
 vscode-nls@^4.0.0:
   version "4.0.0"
diff --git a/extensions/extension-editing/yarn.lock b/extensions/extension-editing/yarn.lock
index 971bf580ba7..fb98728f237 100644
--- a/extensions/extension-editing/yarn.lock
+++ b/extensions/extension-editing/yarn.lock
@@ -29,10 +29,10 @@ entities@~1.1.1:
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
   integrity sha1-blwtClYhtdra7O+AuQ7ftc13cvA=
 
-jsonc-parser@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.0.2.tgz#42fcf56d70852a043fadafde51ddb4a85649978d"
-  integrity sha512-TSU435K5tEKh3g7bam1AFf+uZrISheoDsLlpmAo6wWZYqjsnd09lHYK1Qo+moK4Ikifev1Gdpa69g4NELKnCrQ==
+jsonc-parser@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.1.tgz#83dc3d7a6e7186346b889b1280eefa04446c6d3e"
+  integrity sha512-VC0CjnWJylKB1iov4u76/W/5Ef0ydDkjtYWxoZ9t3HdWlSnZQwZL5MgFikaB/EtQ4RmMEw3tmQzuYnZA2/Ja1g==
 
 linkify-it@^2.0.0:
   version "2.0.3"
diff --git a/extensions/json-language-features/server/yarn.lock b/extensions/json-language-features/server/yarn.lock
index 3bfcb75ac7d..3c176e12603 100644
--- a/extensions/json-language-features/server/yarn.lock
+++ b/extensions/json-language-features/server/yarn.lock
@@ -59,6 +59,11 @@ jsonc-parser@^2.1.0:
   resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.0.tgz#eb0d0c7a3c33048524ce3574c57c7278fb2f1bf3"
   integrity sha512-n9GrT8rrr2fhvBbANa1g+xFmgGK5X91KFeDwlKQ3+SJfmH5+tKv/M/kahx/TXOMflfWHKGKqKyfHQaLKTNzJ6w==
 
+jsonc-parser@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.1.tgz#83dc3d7a6e7186346b889b1280eefa04446c6d3e"
+  integrity sha512-VC0CjnWJylKB1iov4u76/W/5Ef0ydDkjtYWxoZ9t3HdWlSnZQwZL5MgFikaB/EtQ4RmMEw3tmQzuYnZA2/Ja1g==
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
diff --git a/extensions/npm/yarn.lock b/extensions/npm/yarn.lock
index e80a4ca5a2d..0f34421c9aa 100644
--- a/extensions/npm/yarn.lock
+++ b/extensions/npm/yarn.lock
@@ -72,10 +72,10 @@ https-proxy-agent@^2.2.1:
     agent-base "^4.1.0"
     debug "^3.1.0"
 
-jsonc-parser@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.0.2.tgz#42fcf56d70852a043fadafde51ddb4a85649978d"
-  integrity sha512-TSU435K5tEKh3g7bam1AFf+uZrISheoDsLlpmAo6wWZYqjsnd09lHYK1Qo+moK4Ikifev1Gdpa69g4NELKnCrQ==
+jsonc-parser@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.1.tgz#83dc3d7a6e7186346b889b1280eefa04446c6d3e"
+  integrity sha512-VC0CjnWJylKB1iov4u76/W/5Ef0ydDkjtYWxoZ9t3HdWlSnZQwZL5MgFikaB/EtQ4RmMEw3tmQzuYnZA2/Ja1g==
 
 minimatch@^3.0.4:
   version "3.0.4"
diff --git a/extensions/typescript-language-features/yarn.lock b/extensions/typescript-language-features/yarn.lock
index 683f002c727..682bc093c6c 100644
--- a/extensions/typescript-language-features/yarn.lock
+++ b/extensions/typescript-language-features/yarn.lock
@@ -1027,10 +1027,10 @@ json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
-jsonc-parser@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.0.1.tgz#9d23cd2709714fff508a1a6679d82135bee1ae60"
-  integrity sha512-9w/QyN9qF1dTlffzkmyITa6qAYt6sDArlVZqaP+CXnRh66V73wImQGG8GIBkuas0XLAxddWEWYQ8PPFoK5KNQA==
+jsonc-parser@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-2.1.1.tgz#83dc3d7a6e7186346b889b1280eefa04446c6d3e"
+  integrity sha512-VC0CjnWJylKB1iov4u76/W/5Ef0ydDkjtYWxoZ9t3HdWlSnZQwZL5MgFikaB/EtQ4RmMEw3tmQzuYnZA2/Ja1g==
 
 jsonify@~0.0.0:
   version "0.0.0"