diff --git a/packages/webapp/package.json b/packages/webapp/package.json
index 3d8de8af..b9cae2b6 100644
--- a/packages/webapp/package.json
+++ b/packages/webapp/package.json
@@ -9,7 +9,7 @@
     "classnames": "^2.2.6",
     "gatsby": "^2.24.47",
     "gatsby-image": "^2.4.16",
-    "gatsby-plugin-manifest": "^2.4.18",
+    "gatsby-plugin-manifest": "^2.4.23",
     "gatsby-plugin-matomo": "^0.8.3",
     "gatsby-plugin-react-helmet": "^3.3.10",
     "gatsby-plugin-remove-serviceworker": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index f9a67eab..48dc9322 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6630,7 +6630,7 @@ gatsby-cli@^2.12.87:
     yargs "^15.3.1"
     yurnalist "^1.1.2"
 
-gatsby-core-utils@^1.3.14, gatsby-core-utils@^1.3.15:
+gatsby-core-utils@^1.3.15:
   version "1.3.15"
   resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-1.3.15.tgz#6fad76a238df514afa70fed0f94427fbb39762ca"
   integrity sha512-np1tJCGejhCHtgHdFl6+y5EwVAzdrieJZ3hdvpeOrJ22bL9ktl5XVLy4K937ThgxHLp8+ElMDVdziNun5tC8eg==
@@ -6715,14 +6715,14 @@ gatsby-page-utils@^0.2.20:
     lodash "^4.17.15"
     micromatch "^3.1.10"
 
-gatsby-plugin-manifest@^2.4.18:
-  version "2.4.21"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-manifest/-/gatsby-plugin-manifest-2.4.21.tgz#5d0f0348c85ef45805fb1f796965bfa5d53ebc44"
-  integrity sha512-f+yx8Jnz9rPtzrPLmcesyCUUe91MhvPvlkRkZF3g4/DAQW9fbtUzutICNSlY+JjLzMkYF5x0NJFvX5sSkC9m3A==
+gatsby-plugin-manifest@^2.4.23:
+  version "2.4.23"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-manifest/-/gatsby-plugin-manifest-2.4.23.tgz#fb0ea242e1421c9d2d576b7cd2918da50bd9a557"
+  integrity sha512-1vLXRU8fAmCWjTAQ8/hbvMfHEbxJsBSUk5R5phNAlwaa5jjklaxjaBgeE/uEUzc5+vq5WvBgodRRiv779fpcnA==
   dependencies:
     "@babel/runtime" "^7.10.3"
-    gatsby-core-utils "^1.3.14"
-    semver "^5.7.1"
+    gatsby-core-utils "^1.3.15"
+    semver "^7.3.2"
     sharp "^0.25.1"
 
 gatsby-plugin-matomo@^0.8.3: