diff --git a/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/package.json b/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/package.json
index 37a879f7e0..0bd25ee1b0 100644
--- a/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/package.json
+++ b/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/package.json
@@ -20,7 +20,7 @@
     "flot": "^3.2.3",
     "jquery": "^3.4.1",
     "jquery.flot": "^0.8.3",
-    "lodash": "^4.17.15"
+    "lodash": "^4.17.21"
   },
   "devDependencies": {
     "@grafana/toolkit": "next",
diff --git a/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/yarn.lock b/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/yarn.lock
index d19828fcbd..984e435ac5 100644
--- a/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/yarn.lock
+++ b/Source/Applications/openHistorian/openHistorian/Grafana/data/plugins/grafana-piechart-panel/yarn.lock
@@ -5827,7 +5827,7 @@ lodash.uniq@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
-lodash@4.17.11, lodash@^4.0.0, lodash@^4.17.10, lodash@~4.17.10:
+lodash@4.17.11:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -5837,10 +5837,10 @@ lodash@4.17.14:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
   integrity sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==
 
-lodash@>4.17.4, lodash@^4.0.1, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.15, lodash@^4.17.3, lodash@^4.17.5:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+lodash@>4.17.4, lodash@^4.0.0, lodash@^4.0.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.21, lodash@^4.17.3, lodash@^4.17.5, lodash@~4.17.10:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-symbols@^2.2.0:
   version "2.2.0"