diff --git a/{{cookiecutter.project_slug}}/backend/poetry.lock b/{{cookiecutter.project_slug}}/backend/poetry.lock
index 9073d6c9..9c19100b 100644
--- a/{{cookiecutter.project_slug}}/backend/poetry.lock
+++ b/{{cookiecutter.project_slug}}/backend/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "alembic"
@@ -751,39 +751,40 @@ files = [
 
 [[package]]
 name = "httpcore"
-version = "0.16.3"
+version = "1.0.5"
 description = "A minimal low-level HTTP client."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "httpcore-0.16.3-py3-none-any.whl", hash = "sha256:da1fb708784a938aa084bde4feb8317056c55037247c787bd7e19eb2c2949dc0"},
-    {file = "httpcore-0.16.3.tar.gz", hash = "sha256:c5d6f04e2fc530f39e0c077e6a30caa53f1451096120f1f38b954afd0b17c0cb"},
+    {file = "httpcore-1.0.5-py3-none-any.whl", hash = "sha256:421f18bac248b25d310f3cacd198d55b8e6125c107797b609ff9b7a6ba7991b5"},
+    {file = "httpcore-1.0.5.tar.gz", hash = "sha256:34a38e2f9291467ee3b44e89dd52615370e152954ba21721378a87b2960f7a61"},
 ]
 
 [package.dependencies]
-anyio = ">=3.0,<5.0"
 certifi = "*"
 h11 = ">=0.13,<0.15"
-sniffio = "==1.*"
 
 [package.extras]
+asyncio = ["anyio (>=4.0,<5.0)"]
 http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (==1.*)"]
+trio = ["trio (>=0.22.0,<0.26.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.24.1"
+version = "0.27.0"
 description = "The next generation HTTP client."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "httpx-0.24.1-py3-none-any.whl", hash = "sha256:06781eb9ac53cde990577af654bd990a4949de37a28bdb4a230d434f3a30b9bd"},
-    {file = "httpx-0.24.1.tar.gz", hash = "sha256:5853a43053df830c20f8110c5e69fe44d035d850b2dfe795e196f00fdb774bdd"},
+    {file = "httpx-0.27.0-py3-none-any.whl", hash = "sha256:71d5465162c13681bff01ad59b2cc68dd838ea1f10e51574bac27103f00c91a5"},
+    {file = "httpx-0.27.0.tar.gz", hash = "sha256:a0cb88a46f32dc874e04ee956e4c2764aba2aa228f650b06788ba6bda2962ab5"},
 ]
 
 [package.dependencies]
+anyio = "*"
 certifi = "*"
-httpcore = ">=0.15.0,<0.18.0"
+httpcore = "==1.*"
 idna = "*"
 sniffio = "*"
 
@@ -1604,4 +1605,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "8d68aa3330fdabb876755a2786ac3bf2e40710a55c15e7ddfdbf0a0660ec0413"
+content-hash = "a6369121a1d67b1a1d772bc55b54a70e6a8e39f237f8d6e06a8d0ecdc6906411"
diff --git a/{{cookiecutter.project_slug}}/backend/pyproject.toml b/{{cookiecutter.project_slug}}/backend/pyproject.toml
index 0f6c3303..b1dcf724 100644
--- a/{{cookiecutter.project_slug}}/backend/pyproject.toml
+++ b/{{cookiecutter.project_slug}}/backend/pyproject.toml
@@ -22,7 +22,7 @@ black = "^23.10.1"
 pytest = "^7.4.3"
 ipython = "^8.16.1"
 pytest-cov = "^4.1.0"
-httpx = "^0.24.1"
+httpx = "^0.27.0"
 pytest-asyncio = "^0.21.1"
 
 [build-system]