Update postgres Docker tag to v18

.github/workflows/python-app.yml

@@ -12,7 +12,7 @@ jobs:
 
     services:
       database:
-        image: postgres:17-alpine
+        image: postgres:18-alpine
         env:
           # password for postgres user in the Docker container
           POSTGRES_PASSWORD: postgres
@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Install uv
-      uses: astral-sh/setup-uv@v7
+      uses: astral-sh/setup-uv@v6
       with:
         version: 'latest'
     - run: uv sync

pyproject.toml

@@ -11,7 +11,7 @@ requires-python = ">= 3.10"
 license = "GPL-3.0-only"
 license-files = ["LICENSE.txt"]
 dependencies = [
-    "gunicorn==24.0.*",
+    "gunicorn==23.0.*",
     "falcon==4.1.*",
     "psycopg==3.2.*",
     "requests==2.32.*",
@@ -27,13 +27,13 @@ falcon-swagger-ui = { git = "https://github.com/alanorth/falcon-swagger-ui", rev
 
 # See: https://docs.astral.sh/uv/concepts/build-backend/#using-the-uv-build-backend
 [build-system]
-requires = ["uv_build>=0.9.5,<0.10.0"]
+requires = ["uv_build>=0.8.17,<0.9.0"]
 build-backend = "uv_build"
 
 [dependency-groups]
 dev = [
     "flake8==7.3.*",
-    "isort==7.0.*",
+    "isort==6.0.*",
     "pytest==8.4.*",
 ]
 

uv.lock

@@ -104,7 +104,7 @@ dev = [
 requires-dist = [
     { name = "falcon", specifier = "==4.1.*" },
     { name = "falcon-swagger-ui", git = "https://github.com/alanorth/falcon-swagger-ui?rev=falcon3-update-swagger-ui" },
-    { name = "gunicorn", specifier = "==24.0.*" },
+    { name = "gunicorn", specifier = "==23.0.*" },
     { name = "psycopg", specifier = "==3.2.*" },
     { name = "requests", specifier = "==2.32.*" },
 ]
@@ -112,7 +112,7 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "flake8", specifier = "==7.3.*" },
-    { name = "isort", specifier = "==7.0.*" },
+    { name = "isort", specifier = "==6.0.*" },
     { name = "pytest", specifier = "==8.4.*" },
 ]
 
@@ -202,14 +202,14 @@ wheels = [
 
 [[package]]
 name = "gunicorn"
-version = "24.0.0"
+version = "23.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "packaging" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/10/c5/ceaef8b5f19629161a0aa4a4af9a185fcf80bf0faf9f015900c37cbb837c/gunicorn-24.0.0.tar.gz", hash = "sha256:7f6c916308740942586f49f14cf3743bdfc4130c29520c42706f42fa5a2dacdb", size = 277750, upload-time = "2026-01-23T00:37:11.856Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/34/72/9614c465dc206155d93eff0ca20d42e1e35afc533971379482de953521a4/gunicorn-23.0.0.tar.gz", hash = "sha256:f014447a0101dc57e294f6c18ca6b40227a4c90e9bdb586042628030cba004ec", size = 375031, upload-time = "2024-08-10T20:25:27.378Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/d7/52/b757a35f115b0273f62b8557435e7b867424d0d7e363808e3413d62da49a/gunicorn-24.0.0-py3-none-any.whl", hash = "sha256:30401647ed4f162a3f7e5b8b3ed77e6e88d9a4ea5599f1ff31f7f54a7610339c", size = 110616, upload-time = "2026-01-23T00:37:10.179Z" },
+    { url = "https://files.pythonhosted.org/packages/cb/7d/6dac2a6e1eba33ee43f318edbed4ff29151a49b5d37f080aad1e6469bca4/gunicorn-23.0.0-py3-none-any.whl", hash = "sha256:ec400d38950de4dfd418cff8328b2c8faed0edb0d517d3394e457c317908ca4d", size = 85029, upload-time = "2024-08-10T20:25:24.996Z" },
 ]
 
 [[package]]
@@ -232,11 +232,11 @@ wheels = [
 
 [[package]]
 name = "isort"
-version = "7.0.0"
+version = "6.0.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/63/53/4f3c058e3bace40282876f9b553343376ee687f3c35a525dc79dbd450f88/isort-7.0.0.tar.gz", hash = "sha256:5513527951aadb3ac4292a41a16cbc50dd1642432f5e8c20057d414bdafb4187", size = 805049, upload-time = "2025-10-11T13:30:59.107Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b8/21/1e2a441f74a653a144224d7d21afe8f4169e6c7c20bb13aec3a2dc3815e0/isort-6.0.1.tar.gz", hash = "sha256:1cb5df28dfbc742e490c5e41bad6da41b805b0a8be7bc93cd0fb2a8a890ac450", size = 821955, upload-time = "2025-02-26T21:13:16.955Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7f/ed/e3705d6d02b4f7aea715a353c8ce193efd0b5db13e204df895d38734c244/isort-7.0.0-py3-none-any.whl", hash = "sha256:1bcabac8bc3c36c7fb7b98a76c8abb18e0f841a3ba81decac7691008592499c1", size = 94672, upload-time = "2025-10-11T13:30:57.665Z" },
+    { url = "https://files.pythonhosted.org/packages/c1/11/114d0a5f4dabbdcedc1125dee0888514c3c3b16d3e9facad87ed96fad97c/isort-6.0.1-py3-none-any.whl", hash = "sha256:2dc5d7f65c9678d94c88dfc29161a320eec67328bc97aad576874cb4be1e9615", size = 94186, upload-time = "2025-02-26T21:13:14.911Z" },
 ]
 
 [[package]]