diff --git a/hooks/openfeature-hooks-opentelemetry/pyproject.toml b/hooks/openfeature-hooks-opentelemetry/pyproject.toml
index 7061038e..4e6fcda6 100644
--- a/hooks/openfeature-hooks-opentelemetry/pyproject.toml
+++ b/hooks/openfeature-hooks-opentelemetry/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/providers/openfeature-provider-aws-ssm/pyproject.toml b/providers/openfeature-provider-aws-ssm/pyproject.toml
index 487a06c7..5212b47e 100644
--- a/providers/openfeature-provider-aws-ssm/pyproject.toml
+++ b/providers/openfeature-provider-aws-ssm/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/providers/openfeature-provider-env-var/pyproject.toml b/providers/openfeature-provider-env-var/pyproject.toml
index 4ee053eb..22efb6a1 100644
--- a/providers/openfeature-provider-env-var/pyproject.toml
+++ b/providers/openfeature-provider-env-var/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/providers/openfeature-provider-flipt/pyproject.toml b/providers/openfeature-provider-flipt/pyproject.toml
index 26d38220..43315109 100644
--- a/providers/openfeature-provider-flipt/pyproject.toml
+++ b/providers/openfeature-provider-flipt/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/providers/openfeature-provider-ofrep/pyproject.toml b/providers/openfeature-provider-ofrep/pyproject.toml
index aa2265fe..b974d77d 100644
--- a/providers/openfeature-provider-ofrep/pyproject.toml
+++ b/providers/openfeature-provider-ofrep/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/providers/openfeature-provider-unleash/pyproject.toml b/providers/openfeature-provider-unleash/pyproject.toml
index 9ac0b440..8eba582c 100644
--- a/providers/openfeature-provider-unleash/pyproject.toml
+++ b/providers/openfeature-provider-unleash/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/tools/openfeature-flagd-api/pyproject.toml b/tools/openfeature-flagd-api/pyproject.toml
index 5c206282..96d01437 100644
--- a/tools/openfeature-flagd-api/pyproject.toml
+++ b/tools/openfeature-flagd-api/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/tools/openfeature-flagd-core/pyproject.toml b/tools/openfeature-flagd-core/pyproject.toml
index 63b92492..4ba56b44 100644
--- a/tools/openfeature-flagd-core/pyproject.toml
+++ b/tools/openfeature-flagd-core/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build~=0.12.15"]
+requires = ["uv_build~=0.13.0"]
 build-backend = "uv_build"
 
 [project]
diff --git a/uv.lock b/uv.lock
index 32c8fef1..524edd4f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 5
 requires-python = ">=3.10"
 resolution-markers = [
     "python_full_version >= '3.15'",
@@ -1761,7 +1761,7 @@ dev = [
 
 [[package]]
 name = "openfeature-flagd-core"
-version = "1.0.0"
+version = "2.0.0"
 source = { editable = "tools/openfeature-flagd-core" }
 dependencies = [
     { name = "cbor2" },