diff --git a/atp/protocol_test.go b/atp/protocol_test.go
index e5a24d6..fa124d2 100644
--- a/atp/protocol_test.go
+++ b/atp/protocol_test.go
@@ -257,7 +257,6 @@ func testExecuteWithChannels(closeChannel bool, t *testing.T) {
 	wg.Wait()
 }
 
-//nolint:funlen
 func TestProtocol_Client_ATP_v1(t *testing.T) {
 	// Client ReadSchema and Execute atp v1 happy path.
 	// This is not a fragile test because the ATP v1 is not changing. It is the legacy supported version.
@@ -741,7 +740,6 @@ func TestProtocol_Error_Server_WorkStart(t *testing.T) {
 	time.Sleep(time.Millisecond * 2)
 }
 
-//nolint:funlen
 func TestProtocol_Error_Client_WorkStart(t *testing.T) {
 	// Induce error on client's (and server incidentally)
 	// start work message by closing the client's cbor
diff --git a/schema/any_test.go b/schema/any_test.go
index 500d659..92e390b 100644
--- a/schema/any_test.go
+++ b/schema/any_test.go
@@ -216,7 +216,6 @@ func TestAnyValidateCompatibilityLists(t *testing.T) {
 	}))
 }
 
-//nolint:funlen
 func TestAnyValidateCompatibilityMaps(t *testing.T) {
 	// Test custom maps with schemas and data
 	s1 := schema.NewAnySchema()
diff --git a/schema/bool.go b/schema/bool.go
index cb5ede6..8ba3f60 100644
--- a/schema/bool.go
+++ b/schema/bool.go
@@ -43,10 +43,12 @@ func (b BoolSchema) Unserialize(data any) (any, error) {
 	case int:
 		return intConverter(int64(v))
 	case uint:
+		//nolint:gosec // Not a security problem. It's only checking for 0 or 1 values.
 		return intConverter(int64(v))
 	case int64:
 		return intConverter(v)
 	case uint64:
+		//nolint:gosec // Not a security problem. It's only checking for 0 or 1 values.
 		return intConverter(int64(v))
 	case int32:
 		return intConverter(int64(v))
diff --git a/schema/int.go b/schema/int.go
index 23974ab..e1530c1 100644
--- a/schema/int.go
+++ b/schema/int.go
@@ -170,6 +170,9 @@ func intInputMapper(data any, u *UnitsDefinition) (int64, error) {
 	case int:
 		return int64(v), nil
 	case uint:
+		if v > math.MaxInt64 {
+			return 0, fmt.Errorf("number is too large for an int64: %d", v)
+		}
 		return int64(v), nil
 	case int32:
 		return int64(v), nil
diff --git a/schema/map_test.go b/schema/map_test.go
index 18e64f2..9165fd5 100644
--- a/schema/map_test.go
+++ b/schema/map_test.go
@@ -202,7 +202,6 @@ func TestMapSchemaTypesValidation(t *testing.T) {
 	}()
 }
 
-//nolint:funlen
 func TestMapSchemaCompatibilityValidation(t *testing.T) {
 	s1 := schema.NewMapSchema(
 		schema.NewStringSchema(nil, nil, nil),
@@ -273,7 +272,6 @@ func TestMapSchemaCompatibilityValidation(t *testing.T) {
 	assert.Error(t, s1.ValidateCompatibility(schema.NewIntEnumSchema(map[int64]*schema.DisplayValue{}, nil)))
 }
 
-//nolint:funlen
 func TestMapCompatibilityValidation(t *testing.T) {
 	s1 := schema.NewMapSchema(
 		schema.NewStringSchema(nil, nil, nil),