diff --git a/package.json b/package.json
index 92abec87..dd8d5a1f 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "cookie-parser": "1.4.5",
     "errorhandler": "1.5.1",
     "express": "4.17.1",
-    "express-handlebars": "5.1.0",
+    "express-handlebars": "5.3.1",
     "express-session": "1.17.1",
     "fg-loadcss": "3.1.0",
     "helmet": "4.1.0",
diff --git a/yarn.lock b/yarn.lock
index b528f78b..aeb24bb3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4309,14 +4309,14 @@ expect@^26.5.3:
     jest-message-util "^26.5.2"
     jest-regex-util "^26.0.0"
 
-express-handlebars@5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/express-handlebars/-/express-handlebars-5.1.0.tgz#b587150665ce9889c5a56e2bb5e8205fb8605f31"
-  integrity sha512-EHu7Lz1q3OOPSv1wyxN0pOMhAcljx0UUACrFAnSgoBdKc6YCBFl7qW3w6TQZ8d6kWA14xAH9pLMsR0N9vJ3iGw==
+express-handlebars@5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/express-handlebars/-/express-handlebars-5.3.1.tgz#ab97d4e5ecb3780c12564ea7553e5fe4687b0406"
+  integrity sha512-mHpf3PAYysgo6M2yl/r0p5ui/gHwVa7vLBgA3ht8HlNxRGcwXSAGOwKAtAEVdHs4j7FDb5ZGsAJoA8nFaogbGw==
   dependencies:
     glob "^7.1.6"
-    graceful-fs "^4.2.4"
-    handlebars "^4.7.6"
+    graceful-fs "^4.2.6"
+    handlebars "^4.7.7"
 
 express-session@1.17.1:
   version "1.17.1"
@@ -5104,10 +5104,10 @@ got@^8.3.1:
     url-parse-lax "^3.0.0"
     url-to-options "^1.0.1"
 
-graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.2, graceful-fs@^4.2.4:
-  version "4.2.4"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
-  integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
+graceful-fs@4.X, graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.2, graceful-fs@^4.2.4, graceful-fs@^4.2.6:
+  version "4.2.9"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.9.tgz#041b05df45755e587a24942279b9d113146e1c96"
+  integrity sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ==
 
 growly@^1.3.0:
   version "1.3.0"
@@ -5417,10 +5417,10 @@ gzip-size@^4.1.0:
     duplexer "^0.1.1"
     pify "^3.0.0"
 
-handlebars@^4.7.6:
-  version "4.7.6"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.6.tgz#d4c05c1baf90e9945f77aa68a7a219aa4a7df74e"
-  integrity sha512-1f2BACcBfiwAfStCKZNrUCgqNZkGsAT7UM3kkYtXuLo0KnaVfjKOyf7PRzB6++aK9STyT1Pd2ZCPe3EGOXleXA==
+handlebars@^4.7.6, handlebars@^4.7.7:
+  version "4.7.7"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.7.tgz#9ce33416aad02dbd6c8fafa8240d5d98004945a1"
+  integrity sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==
   dependencies:
     minimist "^1.2.5"
     neo-async "^2.6.0"