diff --git a/pkgs/development/python-modules/textual-textarea/default.nix b/pkgs/development/python-modules/textual-textarea/default.nix
index c01efb0342a78..ba60e1ed6b8e9 100644
--- a/pkgs/development/python-modules/textual-textarea/default.nix
+++ b/pkgs/development/python-modules/textual-textarea/default.nix
@@ -32,6 +32,10 @@ buildPythonPackage rec {
 
   build-system = [ hatchling ];
 
+  pythonRelaxDeps = [
+    "textual"
+  ];
+
   dependencies = [
     pyperclip
     textual
diff --git a/pkgs/development/python-modules/textual/default.nix b/pkgs/development/python-modules/textual/default.nix
index 7bebcc3b90570..1d784e75e6d00 100644
--- a/pkgs/development/python-modules/textual/default.nix
+++ b/pkgs/development/python-modules/textual/default.nix
@@ -37,14 +37,14 @@
 
 buildPythonPackage rec {
   pname = "textual";
-  version = "6.11.0";
+  version = "7.0.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Textualize";
     repo = "textual";
     tag = "v${version}";
-    hash = "sha256-xfGxI8Q9a11mD+1Ha+wnJn0HMxAzzhUIeeu1sk5cW+w=";
+    hash = "sha256-wXv3Q0/q5U75D/XE6oR8bsUKZhGbP+a8DhNrU6klYjA=";
   };
 
   build-system = [ poetry-core ];