diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index fba2da705279..22604f319e74 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -60,7 +60,7 @@ pymicro-vad==1.0.1
 PyNaCl==1.6.2
 pyopenssl==26.4.0
 pyspeex-noise==1.0.2
-python-slugify==8.0.4
+python-slugify==9.0.0
 PyTurboJPEG==1.8.3
 PyYAML==6.0.3
 requests==2.34.2
diff --git a/pyproject.toml b/pyproject.toml
index 83cc5aa78381..ba8d9bd5b630 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,7 +67,7 @@ dependencies = [
   "orjson==3.11.9",
   "packaging>=23.1",
   "psutil-home-assistant==0.0.1",
-  "python-slugify==8.0.4",
+  "python-slugify==9.0.0",
   "PyYAML==6.0.3",
   "requests==2.34.2",
   "securetar==2026.4.1",
diff --git a/requirements.txt b/requirements.txt
index 737f3bb4c538..cf5b37df4461 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ PyJWT==2.13.0
 pymicro-vad==1.0.1
 pyopenssl==26.4.0
 pyspeex-noise==1.0.2
-python-slugify==8.0.4
+python-slugify==9.0.0
 PyTurboJPEG==1.8.3
 PyYAML==6.0.3
 requests==2.34.2