diff --git a/Gemfile.lock b/Gemfile.lock
index a51e8511..d7bedb48 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -440,7 +440,7 @@ GEM
       semantic_range (>= 2.3.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     wisper (2.0.1)
     wisper-activejob (1.0.0)
       activejob (>= 4.0.0)
diff --git a/NOTICE-ruby b/NOTICE-ruby
index 0c5c1a98..19ebcca7 100644
--- a/NOTICE-ruby
+++ b/NOTICE-ruby
@@ -146,6 +146,24 @@ additional liability.
 END OF TERMS AND CONDITIONS
 
 
+------
+
+** websocket-extensions; version 0.1.5 -- 
+
+Copyright 2014-2020 James Coglan
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed
+under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+CONDITIONS OF ANY KIND, either express or implied. See the License for the
+specific language governing permissions and limitations under the License.
+
+
 ------
 
 ** msgpack; version 1.3.1 -- 
@@ -331,25 +349,6 @@ Copyright (c) 2008-2015 Sadayuki Furuhashi
    END OF TERMS AND CONDITIONS
 
 
-------
-
-** websocket-extensions; version 0.1.4 -- 
-Copyright 2014-2019 James Coglan
-
-Copyright 2014-2019 James Coglan
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-this file except in compliance with the License. You may obtain a copy of the
-License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed
-under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License.
-
-
 ------
 
 ** addressable; version 2.6.0 --