diff --git a/apps/block_scout_web/assets/package-lock.json b/apps/block_scout_web/assets/package-lock.json
index 859a020..b81a147 100644
--- a/apps/block_scout_web/assets/package-lock.json
+++ b/apps/block_scout_web/assets/package-lock.json
@@ -54,7 +54,7 @@
         "path-parser": "^6.1.0",
         "phoenix": "file:../../../deps/phoenix",
         "phoenix_html": "file:../../../deps/phoenix_html",
-        "photoswipe": "^5.4.2",
+        "photoswipe": "^5.4.3",
         "pikaday": "^1.8.2",
         "popper.js": "^1.14.7",
         "reduce-reducers": "^1.0.4",
@@ -13556,9 +13556,9 @@
       "link": true
     },
     "node_modules/photoswipe": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.4.2.tgz",
-      "integrity": "sha512-z5hr36nAIPOZbHJPbCJ/mQ3+ZlizttF9za5gKXKH/us1k4KNHaRbC63K1Px5sVVKUtGb/2+ixHpKqtwl0WAwvA==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.4.3.tgz",
+      "integrity": "sha512-9UC6oJBK4oXFZ5HcdlcvGkfEHsVrmE4csUdCQhEjHYb3PvPLO3PG7UhnPuOgjxwmhq5s17Un5NUdum01LgBDng==",
       "engines": {
         "node": ">= 0.12.0"
       }
@@ -28082,9 +28082,9 @@
       "version": "file:../../../deps/phoenix_html"
     },
     "photoswipe": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.4.2.tgz",
-      "integrity": "sha512-z5hr36nAIPOZbHJPbCJ/mQ3+ZlizttF9za5gKXKH/us1k4KNHaRbC63K1Px5sVVKUtGb/2+ixHpKqtwl0WAwvA=="
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/photoswipe/-/photoswipe-5.4.3.tgz",
+      "integrity": "sha512-9UC6oJBK4oXFZ5HcdlcvGkfEHsVrmE4csUdCQhEjHYb3PvPLO3PG7UhnPuOgjxwmhq5s17Un5NUdum01LgBDng=="
     },
     "picocolors": {
       "version": "1.0.0",
diff --git a/apps/block_scout_web/assets/package.json b/apps/block_scout_web/assets/package.json
index b2ad77b..df0f7c1 100644
--- a/apps/block_scout_web/assets/package.json
+++ b/apps/block_scout_web/assets/package.json
@@ -66,7 +66,7 @@
     "path-parser": "^6.1.0",
     "phoenix": "file:../../../deps/phoenix",
     "phoenix_html": "file:../../../deps/phoenix_html",
-    "photoswipe": "^5.4.2",
+    "photoswipe": "^5.4.3",
     "pikaday": "^1.8.2",
     "popper.js": "^1.14.7",
     "reduce-reducers": "^1.0.4",