diff --git a/requirements.in b/requirements.in
index c8fd4034..529efad2 100644
--- a/requirements.in
+++ b/requirements.in
@@ -6,7 +6,7 @@ juju==3.3.1.1
 lightkube
 lightkube-models
 macaddress
-pydantic==2.5.3
+pydantic==2.6.3
 pydantic_extra_types
 pytest-interface-tester
 PyYAML>=6.0.1
diff --git a/requirements.txt b/requirements.txt
index 40107490..015f0187 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -101,12 +101,12 @@ pyasn1-modules==0.3.0
     # via google-auth
 pycparser==2.21
     # via cffi
-pydantic==2.5.3
+pydantic==2.6.3
     # via
     #   -r requirements.in
     #   pydantic-extra-types
     #   pytest-interface-tester
-pydantic-core==2.14.6
+pydantic-core==2.16.3
     # via pydantic
 pydantic-extra-types==2.5.0
     # via -r requirements.in
diff --git a/test-requirements.in b/test-requirements.in
index b41b4356..2f6fb98d 100644
--- a/test-requirements.in
+++ b/test-requirements.in
@@ -11,7 +11,7 @@ pyproject-flake8
 pytest
 pytest-asyncio==0.21.1
 pytest-interface-tester
-pydantic==2.5.3
+pydantic==2.6.3
 pytest-operator
 types-PyYAML
 types-setuptools
diff --git a/test-requirements.txt b/test-requirements.txt
index 46ee7ef7..5ba20b5f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -135,11 +135,11 @@ pycodestyle==2.11.1
     # via flake8
 pycparser==2.21
     # via cffi
-pydantic==2.5.3
+pydantic==2.6.3
     # via
     #   -r test-requirements.in
     #   pytest-interface-tester
-pydantic-core==2.14.6
+pydantic-core==2.16.3
     # via pydantic
 pydocstyle==6.3.0
     # via flake8-docstrings