diff --git a/yarn.lock b/yarn.lock
index 707550c..80713e7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,15 +7,15 @@
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
   integrity sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==
 
-"@types/node@^11.13.9":
-  version "11.13.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.13.10.tgz#4df59e5966b56f512bac98898bcbee5067411f0f"
-  integrity sha512-leUNzbFTMX94TWaIKz8N15Chu55F9QSH+INKayQr5xpkasBQBRF3qQXfo3/dOnMU/dEIit+Y/SU8HyOjq++GwA==
+"@types/node@^12.6.9":
+  version "12.6.9"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.6.9.tgz#ffeee23afdc19ab16e979338e7b536fdebbbaeaf"
+  integrity sha512-+YB9FtyxXGyD54p8rXwWaN1EWEyar5L58GlGWgtH2I9rGmLGBQcw63+0jw+ujqVavNuO47S1ByAjm9zdHMnskw==
 
-acorn@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
-  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
+acorn@^6.1.1, acorn@^6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.2.1.tgz#3ed8422d6dec09e6121cc7a843ca86a330a86b51"
+  integrity sha512-JD0xT5FCRDNyjDda3Lrg/IxFscp9q4tiYtxE1/nOzlKCk7hIRuYjhq1kCNkbPjMRMZuFq20HNQn1I9k8Oj0E+Q==
 
 assertion-error@^1.1.0:
   version "1.1.0"
@@ -78,13 +78,13 @@ pathval@^1.1.0:
   integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
 
 rollup@^1.11.3:
-  version "1.11.3"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.11.3.tgz#6f436db2a2d6b63f808bf60ad01a177643dedb81"
-  integrity sha512-81MR7alHcFKxgWzGfG7jSdv+JQxSOIOD/Fa3iNUmpzbd7p+V19e1l9uffqT8/7YAHgGOzmoPGN3Fx3L2ptOf5g==
+  version "1.19.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.19.2.tgz#64f74ef9b743cbc31e5aa226c7bce0a767cd9a33"
+  integrity sha512-nH8Sr5MMhdq+Se4w9RsJiwIFJ7eHNt+UyqR8a1WKlP36+ruJnzRoXMeSXicdRScAyDhrdQQR7GUX6W41qHlp+A==
   dependencies:
     "@types/estree" "0.0.39"
-    "@types/node" "^11.13.9"
-    acorn "^6.1.1"
+    "@types/node" "^12.6.9"
+    acorn "^6.2.1"
 
 type-detect@^4.0.0, type-detect@^4.0.5:
   version "4.0.8"