diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 212515e..14020b4 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -13,7 +13,7 @@
 
 # pytest>=5.6.0 fails to fetch the tests and hence all the tests fail
 pytest>= 6.2.5
-alabaster<=0.7.16
+alabaster<=0.7.13
 
 
 pytest-xdist<2.0.0
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 72a33f5..5a104d1 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -8,7 +8,7 @@ accessible-pygments==0.0.4
     # via
     #   -r requirements/doc.txt
     #   pydata-sphinx-theme
-alabaster==0.7.16
+alabaster==0.7.13
     # via
     #   -c requirements/constraints.txt
     #   -r requirements/doc.txt
diff --git a/requirements/doc.txt b/requirements/doc.txt
index 9e49959..a22c189 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -6,7 +6,7 @@
 #
 accessible-pygments==0.0.4
     # via pydata-sphinx-theme
-alabaster==0.7.16
+alabaster==0.7.13
     # via
     #   -c requirements/constraints.txt
     #   sphinx