diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index fb6e1ae..57831f8 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -14,6 +14,12 @@ strategy:
       python.version: '3.11'
     Python312:
       python.version: '3.12'
+    Python313:
+      python.version: '3.13'
+    Python314:
+      python.version: '3.14'
+    Python315:
+      python.version: '3.15'
 
 steps:
 - task: UsePythonVersion@0
diff --git a/pyproject.toml b/pyproject.toml
index b73ed24..31b321a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,21 +29,24 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Topic :: Scientific/Engineering :: Interface Engine/Protocol Translator",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Utilities",
 ]
 dependencies = [
     "pandas>=1.4.0,<4",
-    "certifi>=2026.10.23,<2027.0.0",
-    "requests>=2.32.5",
-    "requests-kerberos>=0",
+    "certifi>=2026.10.23",
+    "requests>=2.32.5", # latest version supporting python 3.9
+    "requests-kerberos>=0.15.0",
     "msal-bearer>=1.6.0",
-    "diskcache>=5.6.1",
+    "diskcache>=5.6.3",
     "pycryptodome>=4.1.0",
     "requests-ntlm>=1.1,<=2.0",
     "platformdirs>=4.4.0",
-    "urllib3>=2.5.0",
+    "urllib3>=2.6.3",
 ]
 
 [project.urls]
diff --git a/uv.lock b/uv.lock
index 65d87af..a1d2cab 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1883,16 +1883,16 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "certifi", specifier = ">=2026.10.23,<2027.0.0" },
-    { name = "diskcache", specifier = ">=5.6.1" },
+    { name = "certifi", specifier = ">=2026.10.23" },
+    { name = "diskcache", specifier = ">=5.6.3" },
     { name = "msal-bearer", specifier = ">=1.6.0" },
     { name = "pandas", specifier = ">=1.4.0,<4" },
     { name = "platformdirs", specifier = ">=4.4.0" },
     { name = "pycryptodome", specifier = ">=4.1.0" },
     { name = "requests", specifier = ">=2.32.5" },
-    { name = "requests-kerberos", specifier = ">=0" },
+    { name = "requests-kerberos", specifier = ">=0.15.0" },
     { name = "requests-ntlm", specifier = ">=1.1,<=2.0" },
-    { name = "urllib3", specifier = ">=2.5.0" },
+    { name = "urllib3", specifier = ">=2.6.3" },
 ]
 
 [package.metadata.requires-dev]