diff --git a/package.json b/package.json
index 4c78dfd..e9480fc 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@oclif/errors": "1.3.4",
     "@salesforce/command": "3.1.0",
     "@salesforce/core": "2.20.11",
-    "tslib": "2.2.0"
+    "tslib": "2.3.1"
   },
   "devDependencies": {
     "@oclif/dev-cli": "1.26.0",
diff --git a/yarn.lock b/yarn.lock
index d07066e..63d4804 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8813,10 +8813,10 @@ ts-node@9.1.1:
     source-map-support "^0.5.17"
     yn "3.1.1"
 
-tslib@2.2.0, tslib@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.2.0.tgz#fb2c475977e35e241311ede2693cee1ec6698f5c"
-  integrity sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w==
+tslib@2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
+  integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
 
 tslib@^1, tslib@^1.10.0, tslib@^1.13.0, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.13.0"
@@ -8838,6 +8838,11 @@ tslib@^2.0.3:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.3.tgz#8e0741ac45fc0c226e58a17bfc3e64b9bc6ca61c"
   integrity sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ==
 
+tslib@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.2.0.tgz#fb2c475977e35e241311ede2693cee1ec6698f5c"
+  integrity sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w==
+
 tslint-microsoft-contrib@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/tslint-microsoft-contrib/-/tslint-microsoft-contrib-5.2.1.tgz#a6286839f800e2591d041ea2800c77487844ad81"