diff --git a/package.json b/package.json
index 93b227a..59f0e47 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "lodash": "^4.17.21",
     "mocha": "^9.2.2",
     "tether-drop": "^1.4.2",
-    "tinycolor2": "^1.4.2"
+    "tinycolor2": "^1.5.1"
   },
   "homepage": "https://github.com/lightstep/lightstep-grafana-plugin#readme"
 }
diff --git a/yarn.lock b/yarn.lock
index 53cc018..0a198e8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4585,10 +4585,10 @@ tiny-lr@^1.1.1:
   dependencies:
     esm "^3.2.25"
 
-tinycolor2@^1.4.2:
-  version "1.4.2"
-  resolved "https://registry.yarnpkg.com/tinycolor2/-/tinycolor2-1.4.2.tgz#3f6a4d1071ad07676d7fa472e1fac40a719d8803"
-  integrity sha512-vJhccZPs965sV/L2sU4oRQVAos0pQXwsvTLkWYdqJ+a8Q5kPFzJTuOFwy7UniPli44NKQGAglksjvOcpo95aZA==
+tinycolor2@^1.5.1:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/tinycolor2/-/tinycolor2-1.5.2.tgz#7d30b4584d8b7d62b9a94dacc505614a6516a95f"
+  integrity sha512-h80m9GPFGbcLzZByXlNSEhp1gf8Dy+VX/2JCGUZsWLo7lV1mnE/XlxGYgRBoMLJh1lIDXP0EMC4RPTjlRaV+Bg==
 
 to-fast-properties@^1.0.3:
   version "1.0.3"