diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index c690668734e1..6d2307072e0b 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -549,7 +549,7 @@ elasticsearch==7.13.4
     #   edx-search
 enmerkar==0.7.1
     # via enmerkar-underscore
-enmerkar-underscore==2.3.0
+enmerkar-underscore==2.3.1
     # via -r requirements/edx/kernel.in
 event-tracking==3.0.0
     # via
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index 4a733ed5e336..85d4993917e8 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -861,7 +861,7 @@ enmerkar==0.7.1
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
     #   enmerkar-underscore
-enmerkar-underscore==2.3.0
+enmerkar-underscore==2.3.1
     # via
     #   -r requirements/edx/doc.txt
     #   -r requirements/edx/testing.txt
diff --git a/requirements/edx/doc.txt b/requirements/edx/doc.txt
index 39ccadfb0616..21160db584b7 100644
--- a/requirements/edx/doc.txt
+++ b/requirements/edx/doc.txt
@@ -635,7 +635,7 @@ enmerkar==0.7.1
     # via
     #   -r requirements/edx/base.txt
     #   enmerkar-underscore
-enmerkar-underscore==2.3.0
+enmerkar-underscore==2.3.1
     # via -r requirements/edx/base.txt
 event-tracking==3.0.0
     # via
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index f168cc936bc5..4771b0c21fe8 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -661,7 +661,7 @@ enmerkar==0.7.1
     # via
     #   -r requirements/edx/base.txt
     #   enmerkar-underscore
-enmerkar-underscore==2.3.0
+enmerkar-underscore==2.3.1
     # via -r requirements/edx/base.txt
 event-tracking==3.0.0
     # via