diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index 23d5c0983d..86b195cdf3 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -38,7 +38,7 @@ git+https://github.com/edx/RecommenderXBlock.git@1.3#egg=recommender-xblock==1.3
 -e openedx/core/lib/xblock_builtin/xblock_discussion
 git+https://github.com/edx-solutions/xblock-drag-and-drop-v2@v2.1.6#egg=xblock-drag-and-drop-v2==2.1.6
 -e git+https://github.com/edx-solutions/xblock-google-drive.git@138e6fa0bf3a2013e904a085b9fed77dab7f3f21#egg=xblock-google-drive
-git+https://github.com/open-craft/xblock-poll@7ba819b968fe8faddb78bb22e1fe7637005eb414#egg=xblock-poll==1.2.7
+git+https://github.com/open-craft/xblock-poll@add89e14558c30f3c8dc7431e5cd6536fff6d941#egg=xblock-poll==1.5.1
 git+https://github.com/edx/xblock-utils.git@v1.1.1#egg=xblock-utils==1.1.1
 -e common/lib/xmodule
 amqp==1.4.9               # via kombu
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index 4615536436..5f1cd3c4c7 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -41,7 +41,7 @@ git+https://github.com/edx/RecommenderXBlock.git@1.3#egg=recommender-xblock==1.3
 -e openedx/core/lib/xblock_builtin/xblock_discussion
 git+https://github.com/edx-solutions/xblock-drag-and-drop-v2@v2.1.6#egg=xblock-drag-and-drop-v2==2.1.6
 -e git+https://github.com/edx-solutions/xblock-google-drive.git@138e6fa0bf3a2013e904a085b9fed77dab7f3f21#egg=xblock-google-drive
-git+https://github.com/open-craft/xblock-poll@7ba819b968fe8faddb78bb22e1fe7637005eb414#egg=xblock-poll==1.2.7
+git+https://github.com/open-craft/xblock-poll@add89e14558c30f3c8dc7431e5cd6536fff6d941#egg=xblock-poll==1.5.1
 git+https://github.com/edx/xblock-utils.git@v1.1.1#egg=xblock-utils==1.1.1
 -e common/lib/xmodule
 alabaster==0.7.10         # via sphinx
diff --git a/requirements/edx/github.in b/requirements/edx/github.in
index d18f714d90..c6a0135ffa 100644
--- a/requirements/edx/github.in
+++ b/requirements/edx/github.in
@@ -101,5 +101,5 @@
 # Third Party XBlocks
 
 -e git+https://github.com/mitodl/edx-sga.git@6b2f7aa2a18206023c8407e2c46f86d4b4c3ac96#egg=edx-sga==0.8.0
--e git+https://github.com/open-craft/xblock-poll@7ba819b968fe8faddb78bb22e1fe7637005eb414#egg=xblock-poll==1.2.7
+-e git+https://github.com/open-craft/xblock-poll@add89e14558c30f3c8dc7431e5cd6536fff6d941#egg=xblock-poll==1.5.1
 -e git+https://github.com/edx-solutions/xblock-drag-and-drop-v2@v2.1.6#egg=xblock-drag-and-drop-v2==2.1.6
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index e3ac2c3f11..ebed583e7e 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -39,7 +39,7 @@ git+https://github.com/edx/RecommenderXBlock.git@1.3#egg=recommender-xblock==1.3
 -e openedx/core/lib/xblock_builtin/xblock_discussion
 git+https://github.com/edx-solutions/xblock-drag-and-drop-v2@v2.1.6#egg=xblock-drag-and-drop-v2==2.1.6
 -e git+https://github.com/edx-solutions/xblock-google-drive.git@138e6fa0bf3a2013e904a085b9fed77dab7f3f21#egg=xblock-google-drive
-git+https://github.com/open-craft/xblock-poll@7ba819b968fe8faddb78bb22e1fe7637005eb414#egg=xblock-poll==1.2.7
+git+https://github.com/open-craft/xblock-poll@add89e14558c30f3c8dc7431e5cd6536fff6d941#egg=xblock-poll==1.5.1
 git+https://github.com/edx/xblock-utils.git@v1.1.1#egg=xblock-utils==1.1.1
 -e common/lib/xmodule
 amqp==1.4.9