diff --git a/lower-constraints.txt b/lower-constraints.txt
index d49f82cef8..aeffb35c39 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -148,7 +148,7 @@ XStatic-jquery-ui==1.10.4.1
 XStatic-JQuery.quicksearch==2.0.3.1
 XStatic-JQuery.TableSorter==2.14.5.1
 XStatic-JSEncrypt==2.3.1.1
-XStatic-mdi==1.4.57.0
+XStatic-mdi==1.6.50.2
 XStatic-objectpath==1.2.1.0
 XStatic-Rickshaw==1.5.0.0
 XStatic-roboto-fontface==0.5.0.0
diff --git a/requirements.txt b/requirements.txt
index 6e9ec3382d..2bb8e27494 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ XStatic-JQuery.quicksearch>=2.0.3.1 # MIT License
 XStatic-JQuery.TableSorter>=2.14.5.1 # MIT License
 XStatic-jquery-ui>=1.10.4.1 # MIT License
 XStatic-JSEncrypt>=2.3.1.1 # MIT License
-XStatic-mdi>=1.4.57.0 # SIL OPEN FONT LICENSE Version 1.1
+XStatic-mdi>=1.6.50.2 # SIL OPEN FONT LICENSE Version 1.1
 XStatic-objectpath>=1.2.1.0 # MIT
 XStatic-Rickshaw>=1.5.0.0 # BSD License (prior)
 XStatic-roboto-fontface>=0.5.0.0 # Apache 2.0 License