diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 627b0a7a2ef..98d5b9a1967 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -36,7 +36,7 @@ janus==1.0.0
 Jinja2==3.1.2
 lru-dict==1.3.0
 mutagen==1.47.0
-orjson==3.9.9
+orjson==3.9.10
 packaging>=23.1
 paho-mqtt==1.6.1
 Pillow==10.1.0
diff --git a/pyproject.toml b/pyproject.toml
index 1e5c201e24b..ac8aa79c91f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dependencies    = [
     "cryptography==41.0.7",
     # pyOpenSSL 23.2.0 is required to work with cryptography 41+
     "pyOpenSSL==23.2.0",
-    "orjson==3.9.9",
+    "orjson==3.9.10",
     "packaging>=23.1",
     "pip>=21.3.1",
     "python-slugify==4.0.1",
diff --git a/requirements.txt b/requirements.txt
index a5d3bc50802..e9f61c8b2e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ lru-dict==1.3.0
 PyJWT==2.8.0
 cryptography==41.0.7
 pyOpenSSL==23.2.0
-orjson==3.9.9
+orjson==3.9.10
 packaging>=23.1
 pip>=21.3.1
 python-slugify==4.0.1