diff --git a/jwtproxy/requirements.txt b/jwtproxy/requirements.txt
index 3903c251..978aca73 100644
--- a/jwtproxy/requirements.txt
+++ b/jwtproxy/requirements.txt
@@ -7,7 +7,7 @@ cffi>=2.0.0
 charset-normalizer==3.4.7
 cryptography==48.0.0
 frozenlist==1.8.0
-idna==3.16
+idna==3.18
 jwcrypto==1.5.7
 multidict==6.7.1
 pycparser==3.0
diff --git a/jwtproxy/requirements_dev.txt b/jwtproxy/requirements_dev.txt
index 08c4dc0c..ab070f73 100644
--- a/jwtproxy/requirements_dev.txt
+++ b/jwtproxy/requirements_dev.txt
@@ -12,7 +12,7 @@ pre-commit==4.6.0
 Pygments==2.20.0
 pytest==9.0.3
 pytest-aiohttp==1.1.1
-ruff==0.15.14
+ruff==0.15.16
 six==1.17.0
 sniffio==1.3.1
 watchgod==0.8.2
diff --git a/tools/requirements.txt b/tools/requirements.txt
index b62a0ff5..4d3c0df7 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -1,15 +1,15 @@
-aiohttp==3.14.0
+aiohttp==3.14.1
 amsterdam-schema-tools==9.8.2
 attrs==26.1.0
 certifi==2026.5.20
 charset-normalizer==3.4.7
 click==8.4.1
-idna==3.16
+idna==3.18
 isort==8.0.1
 jsonref==1.1.0
 jsonschema==4.26.0
 lark-parser==0.12.0
-mappyfile==1.1.1
+mappyfile==1.2.0
 pyrsistent==0.20.0
 requests==2.34.2
 urllib3==2.7.0