diff --git a/package.json b/package.json
index 524f87e9..89fc2462 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "raphael": "git+https://github.com/dmitrybaranovskiy/raphael",
     "readline-sync": "^1.4.7",
     "request": "^2.79.0",
-    "reveal.js": "~3.6.0",
+    "reveal.js": "~4.3.0",
     "scrypt": "^6.0.3",
     "select2": "^3.5.2-browserify",
     "sequelize": "^3.28.0",
diff --git a/yarn.lock b/yarn.lock
index bddcab02..97d41540 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2304,7 +2304,7 @@ compressible@~2.0.13:
 
 compression@^1.6.2:
   version "1.7.2"
-  resolved "http://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
   integrity sha1-qv+81qr4VLROuygDU9WtFlH1mmk=
   dependencies:
     accepts "~1.3.4"
@@ -7533,7 +7533,7 @@ once@~1.3.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
   integrity sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=
 
 onetime@^2.0.0:
@@ -9307,10 +9307,10 @@ retry-as-promised@^2.0.0:
     bluebird "^3.4.6"
     debug "^2.6.9"
 
-reveal.js@~3.6.0:
-  version "3.6.0"
-  resolved "https://registry.yarnpkg.com/reveal.js/-/reveal.js-3.6.0.tgz#ce0e64f30cbebd6e5ce885c2f384085c5e5821e8"
-  integrity sha512-ZhXBWoDiaNySAJgs3XqmkHTmjR3Dkkhyy89VY8PLzXBDwNhP7ZEGtBT1H3xJRCEGOD4ScLJBbU75PRiPLQgWgw==
+reveal.js@~4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/reveal.js/-/reveal.js-4.3.0.tgz#6fe91cc84de2e286f039545cb596dbc4d0d52294"
+  integrity sha512-KzZxJjj1gmxVNyplY6g9MiGwtDvZJiYkMvG1Qmaita7vWT/8eoTEK+RuIPLvxDeyxOtTz56u2wrOETVO79qL4A==
 
 rgb-regex@^1.0.1:
   version "1.0.1"