diff --git a/package.json b/package.json
index 4edcb0dc..32ce334d 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "gatsby-source-filesystem": "2.1.31",
     "gatsby-transformer-remark": "2.6.28",
     "gatsby-transformer-sharp": "2.2.21",
-    "gsap": "3.2.6",
+    "gsap": "3.15.0",
     "prismjs": "1.20.0",
     "prop-types": "15.7.2",
     "react": "16.9.0",
diff --git a/yarn.lock b/yarn.lock
index 59355968..29408285 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6763,10 +6763,10 @@ gray-matter@^4.0.2:
     section-matter "^1.0.0"
     strip-bom-string "^1.0.0"
 
-gsap@3.2.6:
-  version "3.2.6"
-  resolved "https://registry.yarnpkg.com/gsap/-/gsap-3.2.6.tgz#fbaddab30c8c2fb029d61ef56f667b42f99c932f"
-  integrity sha512-QX7WQWZUAooS9tOCYg4kKLcnjBreA4Xyu11EVx6zp4BbKijnMK+NtzkB47las/E0luFE84hGscOZm5vd13KzZA==
+gsap@3.15.0:
+  version "3.15.0"
+  resolved "https://registry.yarnpkg.com/gsap/-/gsap-3.15.0.tgz#7851baaffc77642f2db3b1749d3634f9b5a19d14"
+  integrity sha512-dMW4CWBTUK1AEEDeZc1g4xpPGIrSf9fJF960qbTZmN/QwZIWY5wgliS6JWl9/25fpTGJrMRtSjGtOmPnfjZB+A==
 
 gud@^1.0.0:
   version "1.0.0"