diff --git a/packages/atif-analytics/pyproject.toml b/packages/atif-analytics/pyproject.toml
index 9a854a6..24c2efd 100644
--- a/packages/atif-analytics/pyproject.toml
+++ b/packages/atif-analytics/pyproject.toml
@@ -46,7 +46,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-cli/pyproject.toml b/packages/atif-cli/pyproject.toml
index 2c852c1..73f8a5c 100644
--- a/packages/atif-cli/pyproject.toml
+++ b/packages/atif-cli/pyproject.toml
@@ -54,7 +54,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-converter/pyproject.toml b/packages/atif-converter/pyproject.toml
index c6e609f..cb34d2e 100644
--- a/packages/atif-converter/pyproject.toml
+++ b/packages/atif-converter/pyproject.toml
@@ -31,7 +31,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-corpus/pyproject.toml b/packages/atif-corpus/pyproject.toml
index 5b391ab..47d46ea 100644
--- a/packages/atif-corpus/pyproject.toml
+++ b/packages/atif-corpus/pyproject.toml
@@ -28,7 +28,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-duck/pyproject.toml b/packages/atif-duck/pyproject.toml
index 8e12672..2206599 100644
--- a/packages/atif-duck/pyproject.toml
+++ b/packages/atif-duck/pyproject.toml
@@ -32,7 +32,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-embed/pyproject.toml b/packages/atif-embed/pyproject.toml
index 70803cf..58952f4 100644
--- a/packages/atif-embed/pyproject.toml
+++ b/packages/atif-embed/pyproject.toml
@@ -35,7 +35,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]
diff --git a/packages/atif-models/pyproject.toml b/packages/atif-models/pyproject.toml
index 1dc0561..3ea9b05 100644
--- a/packages/atif-models/pyproject.toml
+++ b/packages/atif-models/pyproject.toml
@@ -31,7 +31,7 @@ Issues = "https://github.com/theagenticguy/atif-sql/issues"
 Changelog = "https://github.com/theagenticguy/atif-sql/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["uv_build>=0.11.14,<0.12"]
+requires = ["uv_build>=0.12.5,<0.13"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]