diff --git a/pyproject.toml b/pyproject.toml
index 11d4b94bf3..89bdc7fb73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ dependencies = [
   "requests-oauthlib==2.0.0",
   "scim2-filter-parser==0.7.0",
   "sentry-sdk==2.61.1",
-  "service-identity==24.2.0",
+  "service-identity==26.1.0",
   "setproctitle==1.3.7",
   "structlog==25.5.0",
   "swagger-spec-validator==3.0.4",
diff --git a/uv.lock b/uv.lock
index c114a48104..b79a59b0d2 100644
--- a/uv.lock
+++ b/uv.lock
@@ -414,7 +414,7 @@ requires-dist = [
     { name = "requests-oauthlib", specifier = "==2.0.0" },
     { name = "scim2-filter-parser", specifier = "==0.7.0" },
     { name = "sentry-sdk", specifier = "==2.61.1" },
-    { name = "service-identity", specifier = "==24.2.0" },
+    { name = "service-identity", specifier = "==26.1.0" },
     { name = "setproctitle", specifier = "==1.3.7" },
     { name = "structlog", specifier = "==25.5.0" },
     { name = "swagger-spec-validator", specifier = "==3.0.4" },
@@ -3400,17 +3400,15 @@ wheels = [
 
 [[package]]
 name = "service-identity"
-version = "24.2.0"
+version = "26.1.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "attrs" },
     { name = "cryptography" },
-    { name = "pyasn1" },
-    { name = "pyasn1-modules" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/07/a5/dfc752b979067947261dbbf2543470c58efe735c3c1301dd870ef27830ee/service_identity-24.2.0.tar.gz", hash = "sha256:b8683ba13f0d39c6cd5d625d2c5f65421d6d707b013b375c355751557cbe8e09", size = 39245, upload-time = "2024-10-26T07:21:57.736Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/61/87/ad52e2c582c0f0e7f0a1b86950494c38d67422dc0f5ed9044a5fb9569a49/service_identity-26.1.0.tar.gz", hash = "sha256:6358c52882c96e66ac4a55eb3a72c7dd4a70763f8cc6fa4e70abde2656f4bf3b", size = 42898, upload-time = "2026-05-30T12:04:55.184Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/08/2c/ca6dd598b384bc1ce581e24aaae0f2bed4ccac57749d5c3befbb5e742081/service_identity-24.2.0-py3-none-any.whl", hash = "sha256:6b047fbd8a84fd0bb0d55ebce4031e400562b9196e1e0d3e0fe2b8a59f6d4a85", size = 11364, upload-time = "2024-10-26T07:21:56.302Z" },
+    { url = "https://files.pythonhosted.org/packages/93/eb/2433e1af4ff903499144de4846569fb3300b816179ae99a03c2f011b666a/service_identity-26.1.0-py3-none-any.whl", hash = "sha256:68c32dadbb69135fb951077677e07cd7f6031020f3a8c8f47a28cda8a0742118", size = 11370, upload-time = "2026-05-30T12:04:53.911Z" },
 ]
 
 [[package]]