diff --git a/requirements/dev.txt b/requirements/dev.txt
index dad8d222b73..b7616c4ef69 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -379,7 +379,7 @@ wired==0.3
     # via
     #   -r requirements/prod.txt
     #   pyramid-services
-ws4py==0.5.1
+ws4py==0.6.0
     # via -r requirements/prod.txt
 wsaccel==0.6.7
     # via -r requirements/prod.txt
diff --git a/requirements/functests.txt b/requirements/functests.txt
index 4abca950695..d7f9dc00a3e 100644
--- a/requirements/functests.txt
+++ b/requirements/functests.txt
@@ -362,7 +362,7 @@ wired==0.3
     # via
     #   -r requirements/prod.txt
     #   pyramid-services
-ws4py==0.5.1
+ws4py==0.6.0
     # via -r requirements/prod.txt
 wsaccel==0.6.7
     # via -r requirements/prod.txt
diff --git a/requirements/lint.txt b/requirements/lint.txt
index 2649be5aa8b..6de1ee16896 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -566,7 +566,7 @@ wired==0.3
     #   -r requirements/functests.txt
     #   -r requirements/tests.txt
     #   pyramid-services
-ws4py==0.5.1
+ws4py==0.6.0
     # via
     #   -r requirements/functests.txt
     #   -r requirements/tests.txt
diff --git a/requirements/prod.txt b/requirements/prod.txt
index b9e2cec881c..87d54f4fa41 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -262,7 +262,7 @@ webob==1.8.8
     # via pyramid
 wired==0.3
     # via pyramid-services
-ws4py==0.5.1
+ws4py==0.6.0
     # via -r requirements/prod.in
 wsaccel==0.6.7
     # via -r requirements/prod.in
diff --git a/requirements/tests.txt b/requirements/tests.txt
index 5958bb8cad6..0ebcb2ec85c 100644
--- a/requirements/tests.txt
+++ b/requirements/tests.txt
@@ -375,7 +375,7 @@ wired==0.3
     # via
     #   -r requirements/prod.txt
     #   pyramid-services
-ws4py==0.5.1
+ws4py==0.6.0
     # via -r requirements/prod.txt
 wsaccel==0.6.7
     # via -r requirements/prod.txt