diff --git a/package.json b/package.json
index ece8e9ebe2..130f062ef6 100644
--- a/package.json
+++ b/package.json
@@ -106,7 +106,7 @@
     "lodash": "^4.17.21",
     "lru-cache": "^7.14.1",
     "markdown-it": "^13.0.1",
-    "mirador": "^3.4.2",
+    "mirador": "^3.4.3",
     "mirador-dl-plugin": "^0.13.0",
     "mirador-share-plugin": "^0.16.0",
     "morgan": "^1.10.0",
diff --git a/yarn.lock b/yarn.lock
index 3326cf5796..4c8145c4be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7830,10 +7830,10 @@ mirador-share-plugin@^0.16.0:
   dependencies:
     notistack "^3.0.1"
 
-mirador@^3.4.2:
-  version "3.4.2"
-  resolved "https://registry.yarnpkg.com/mirador/-/mirador-3.4.2.tgz#51ec7ca1b9854792bbe2fa5e13b3692c92e97102"
-  integrity sha512-Gd7G4NkXq6/qD/De5soYspSo9VykAzrGFunKqUI3x9WShoZP23pYIEPoC/96tvfk3KMv+UbAUxDp99Xeo7vnVQ==
+mirador@^3.4.3:
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/mirador/-/mirador-3.4.3.tgz#1b083bd037b851d1389758f3c86eb94832b00ec6"
+  integrity sha512-yHoug0MHy4e9apykbbBhK+4CmbZS94zMxmugw2E2VX6iB0b2PKKY0JfYr/QfXh9P29YnWAbymaXJVpgbHVpTVw==
   dependencies:
     "@material-ui/core" "^4.12.3"
     "@material-ui/icons" "^4.9.1"