diff --git a/composer.json b/composer.json
index 8f2573f80751e89208d71a67de9e608bc8a9f962..451d79be6f3602c8ce19881cbc66fe8351272ee7 100644
--- a/composer.json
+++ b/composer.json
@@ -70,8 +70,8 @@
         "wpackagist-theme/thematic": "1.0.4",
         "wpackagist-theme/threattocreativity": "3.2",
         "wpackagist-theme/twentyeleven": "4.3",
-        "wpackagist-theme/twentyfifteen": "3.2",
-        "wpackagist-theme/twentyfourteen": "3.4",
+        "wpackagist-theme/twentyfifteen": "3.4",
+        "wpackagist-theme/twentyfourteen": "3.6",
         "wpackagist-theme/twentynineteen": "2.5",
         "wpackagist-theme/twentyseventeen": "3.2",
         "wpackagist-theme/twentysixteen": "2.9",
diff --git a/composer.lock b/composer.lock
index 7b64a664abc469cde339d017a6bc4583a5da97ee..fc616ef6d769af72bcef87c1c6ad94683eef0b74 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "3f72e7461554e0e3321864322d3d44be",
+    "content-hash": "cdd51b7d6ebb57fb6b3334375eaed26c",
     "packages": [
         {
             "name": "bjornjohansen/wplang",
@@ -1928,15 +1928,15 @@
         },
         {
             "name": "wpackagist-theme/twentyfifteen",
-            "version": "3.2",
+            "version": "3.4",
             "source": {
                 "type": "svn",
                 "url": "https://themes.svn.wordpress.org/twentyfifteen/",
-                "reference": "3.2"
+                "reference": "3.4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/theme/twentyfifteen.3.2.zip"
+                "url": "https://downloads.wordpress.org/theme/twentyfifteen.3.4.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"
@@ -1946,15 +1946,15 @@
         },
         {
             "name": "wpackagist-theme/twentyfourteen",
-            "version": "3.4",
+            "version": "3.6",
             "source": {
                 "type": "svn",
                 "url": "https://themes.svn.wordpress.org/twentyfourteen/",
-                "reference": "3.4"
+                "reference": "3.6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/theme/twentyfourteen.3.4.zip"
+                "url": "https://downloads.wordpress.org/theme/twentyfourteen.3.6.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"