diff --git a/requirements/dev.txt b/requirements/dev.txt
index 9713b1f..152c0f5 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -8,7 +8,7 @@ asgiref==3.7.2
     # via
     #   -r requirements/validation.txt
     #   django
-astroid==2.15.8
+astroid==2.15.6
     # via
     #   -r requirements/validation.txt
     #   pylint
diff --git a/requirements/doc.txt b/requirements/doc.txt
index b756634..ec05aef 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -12,7 +12,7 @@ asgiref==3.7.2
     # via
     #   -r requirements/test.txt
     #   django
-astroid==2.15.8
+astroid==2.15.6
     # via
     #   -r requirements/test.txt
     #   pylint
diff --git a/requirements/quality.txt b/requirements/quality.txt
index a3a6dc7..38d6f8b 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -8,7 +8,7 @@ asgiref==3.7.2
     # via
     #   -r requirements/test.txt
     #   django
-astroid==2.15.8
+astroid==2.15.6
     # via
     #   -r requirements/test.txt
     #   pylint
diff --git a/requirements/test.txt b/requirements/test.txt
index b00150b..3b7a92f 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -8,7 +8,7 @@ asgiref==3.7.2
     # via
     #   -r requirements/base.txt
     #   django
-astroid==2.15.8
+astroid==2.15.6
     # via
     #   pylint
     #   pylint-celery
diff --git a/requirements/validation.txt b/requirements/validation.txt
index c298d41..28b1f22 100644
--- a/requirements/validation.txt
+++ b/requirements/validation.txt
@@ -9,7 +9,7 @@ asgiref==3.7.2
     #   -r requirements/quality.txt
     #   -r requirements/test.txt
     #   django
-astroid==2.15.8
+astroid==2.15.6
     # via
     #   -r requirements/quality.txt
     #   -r requirements/test.txt