diff --git a/tools/mcp-server/internal/resources/alias.go b/tools/mcp-server/internal/resources/alias.go
index 4979446a8e..8026586a07 100644
--- a/tools/mcp-server/internal/resources/alias.go
+++ b/tools/mcp-server/internal/resources/alias.go
@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"fmt"
 
+	"github.com/getkin/kin-openapi/openapi3"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/mongodb/openapi/tools/cli/pkg/apiversion"
 	"github.com/mongodb/openapi/tools/cli/pkg/openapi"
 	"github.com/mongodb/openapi/tools/mcp-server/internal/registry"
-	"github.com/oasdiff/kin-openapi/openapi3"
 )
 
 // SpecStats holds counts of the spec's top-level components.
diff --git a/tools/mcp-server/internal/resources/specs_test.go b/tools/mcp-server/internal/resources/specs_test.go
index 80d35fa3f9..b484e91461 100644
--- a/tools/mcp-server/internal/resources/specs_test.go
+++ b/tools/mcp-server/internal/resources/specs_test.go
@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"testing"
 
+	"github.com/getkin/kin-openapi/openapi3"
 	"github.com/mongodb/openapi/tools/mcp-server/internal/registry"
-	"github.com/oasdiff/kin-openapi/openapi3"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
diff --git a/tools/mcp-server/internal/resources/testhelper_test.go b/tools/mcp-server/internal/resources/testhelper_test.go
index 99c6410ee2..e4c4493b7c 100644
--- a/tools/mcp-server/internal/resources/testhelper_test.go
+++ b/tools/mcp-server/internal/resources/testhelper_test.go
@@ -3,9 +3,9 @@ package resources
 import (
 	"testing"
 
+	"github.com/getkin/kin-openapi/openapi3"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/mongodb/openapi/tools/mcp-server/internal/registry"
-	"github.com/oasdiff/kin-openapi/openapi3"
 )
 
 // makeRequest builds a ReadResourceRequest for the given URI.