diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index bd5065d0de0..22a3db586a1 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -32,7 +32,7 @@ hassil==1.6.1
 home-assistant-bluetooth==1.12.0
 home-assistant-frontend==20240207.1
 home-assistant-intents==2024.2.2
-httpx==0.26.0
+httpx==0.27.0
 ifaddr==0.2.0
 janus==1.0.0
 Jinja2==3.1.3
@@ -108,7 +108,7 @@ regex==2021.8.28
 # requirements so we can directly link HA versions to these library versions.
 anyio==4.1.0
 h11==0.14.0
-httpcore==1.0.2
+httpcore==1.0.4
 
 # Ensure we have a hyperframe version that works in Python 3.10
 # 5.2.0 fixed a collections abc deprecation
diff --git a/pyproject.toml b/pyproject.toml
index dbb32ed7cf7..003cb73231e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies    = [
     "ciso8601==2.3.1",
     # When bumping httpx, please check the version pins of
     # httpcore, anyio, and h11 in gen_requirements_all
-    "httpx==0.26.0",
+    "httpx==0.27.0",
     "home-assistant-bluetooth==1.12.0",
     "ifaddr==0.2.0",
     "Jinja2==3.1.3",
diff --git a/requirements.txt b/requirements.txt
index 3063b40d842..8ded95427c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ awesomeversion==24.2.0
 bcrypt==4.1.2
 certifi>=2021.5.30
 ciso8601==2.3.1
-httpx==0.26.0
+httpx==0.27.0
 home-assistant-bluetooth==1.12.0
 ifaddr==0.2.0
 Jinja2==3.1.3
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index ec75aaeba7e..e3fb7c390c0 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -100,7 +100,7 @@ regex==2021.8.28
 # requirements so we can directly link HA versions to these library versions.
 anyio==4.1.0
 h11==0.14.0
-httpcore==1.0.2
+httpcore==1.0.4
 
 # Ensure we have a hyperframe version that works in Python 3.10
 # 5.2.0 fixed a collections abc deprecation