diff --git a/tests/test_apply.cc b/tests/test_apply.cc
index 15138c4c..f31aac9f 100644
--- a/tests/test_apply.cc
+++ b/tests/test_apply.cc
@@ -88,7 +88,7 @@ typedef ::testing::Types<SquareClassMethodApply, SquareFunctionPointerApply,
                          SquareFunctionApply, SquareLambdaApply>
     ApplyTestCases;
 
-TYPED_TEST_CASE_P(ApplyTester);
+TYPED_TEST_SUITE_P(ApplyTester);
 
 TYPED_TEST_P(ApplyTester, test_apply_sanity) {
   auto parent = this->test_case.get_parent();
@@ -102,9 +102,9 @@ TYPED_TEST_P(ApplyTester, test_apply_sanity) {
   EXPECT_EQ(expected, actual);
 }
 
-REGISTER_TYPED_TEST_CASE_P(ApplyTester, test_apply_sanity);
+REGISTER_TYPED_TEST_SUITE_P(ApplyTester, test_apply_sanity);
 
-INSTANTIATE_TYPED_TEST_CASE_P(test_apply, ApplyTester, ApplyTestCases);
+INSTANTIATE_TYPED_TEST_SUITE_P(test_apply, ApplyTester, ApplyTestCases);
 
 TEST(test_apply, test_vector_apply_free_function) {
 
diff --git a/tests/test_call_trace.cc b/tests/test_call_trace.cc
index bc9be540..01014abf 100644
--- a/tests/test_call_trace.cc
+++ b/tests/test_call_trace.cc
@@ -146,7 +146,7 @@ typedef ::testing::Types<SumXandXY, SumXandY, SumSumXandYandXY, ProdXandXY,
                          ProdSumXandXYProdXandXY>
     TestFunctions;
 
-TYPED_TEST_CASE(TestCallTreeCovarianceFunctions, TestFunctions);
+TYPED_TEST_SUITE(TestCallTreeCovarianceFunctions, TestFunctions);
 
 TYPED_TEST(TestCallTreeCovarianceFunctions, prints_call_trace) {
   X x;
diff --git a/tests/test_core_distribution.cc b/tests/test_core_distribution.cc
index 37898b81..8bbb20e5 100644
--- a/tests/test_core_distribution.cc
+++ b/tests/test_core_distribution.cc
@@ -163,13 +163,13 @@ TYPED_TEST_P(DistributionTest, test_subtract) {
   EXPECT_EQ(actual, expected);
 };
 
-REGISTER_TYPED_TEST_CASE_P(DistributionTest, test_subset,
-                           test_multiply_with_matrix_joint,
-                           test_multiply_with_matrix_marginal,
-                           test_multiply_with_sparse_matrix_joint,
-                           test_multiply_with_sparse_matrix_marginal,
-                           test_multiply_with_vector, test_multiply_by_scalar,
-                           test_add, test_subtract);
+REGISTER_TYPED_TEST_SUITE_P(DistributionTest, test_subset,
+                            test_multiply_with_matrix_joint,
+                            test_multiply_with_matrix_marginal,
+                            test_multiply_with_sparse_matrix_joint,
+                            test_multiply_with_sparse_matrix_marginal,
+                            test_multiply_with_vector, test_multiply_by_scalar,
+                            test_add, test_subtract);
 
 Eigen::VectorXd arange(int k = 5) {
   Eigen::VectorXd mean(k);
@@ -203,6 +203,6 @@ struct JointWithCovariance : public DistributionTestCase<JointDistribution> {
 
 typedef ::testing::Types<MarginalWithCovariance, JointWithCovariance> ToTest;
 
-INSTANTIATE_TYPED_TEST_CASE_P(Albatross, DistributionTest, ToTest);
+INSTANTIATE_TYPED_TEST_SUITE_P(Albatross, DistributionTest, ToTest);
 
 } // namespace albatross
diff --git a/tests/test_core_distribution.h b/tests/test_core_distribution.h
index aa111196..69f3ee7e 100644
--- a/tests/test_core_distribution.h
+++ b/tests/test_core_distribution.h
@@ -53,5 +53,5 @@ struct DistributionTest : public ::testing::Test {
   typedef typename Distribution::RepresentationType Representation;
 };
 
-TYPED_TEST_CASE_P(DistributionTest);
+TYPED_TEST_SUITE_P(DistributionTest);
 } // namespace albatross
diff --git a/tests/test_covariance_functions.cc b/tests/test_covariance_functions.cc
index 09bd8c11..d0e4fdfb 100644
--- a/tests/test_covariance_functions.cc
+++ b/tests/test_covariance_functions.cc
@@ -123,8 +123,8 @@ typedef ::testing::Types<
     Exponential<RadialDistance>>
     VectorCompatibleCovarianceFunctions;
 
-TYPED_TEST_CASE(TestVectorCovarianceFunctions,
-                VectorCompatibleCovarianceFunctions);
+TYPED_TEST_SUITE(TestVectorCovarianceFunctions,
+                 VectorCompatibleCovarianceFunctions);
 
 TYPED_TEST(TestVectorCovarianceFunctions, WorksWithEigen) {
   const auto xs = points_on_a_line(5);
@@ -190,8 +190,8 @@ typedef ::testing::Types<
     SumOfCovarianceFunctions<IndependentNoise<double>, DummyCovariance>>
     DoubleCompatibleCovarianceFunctions;
 
-TYPED_TEST_CASE(TestDoubleCovarianceFunctions,
-                DoubleCompatibleCovarianceFunctions);
+TYPED_TEST_SUITE(TestDoubleCovarianceFunctions,
+                 DoubleCompatibleCovarianceFunctions);
 
 TYPED_TEST(TestDoubleCovarianceFunctions, works_with_eigen) {
   const auto xs = points_on_a_line(5);
diff --git a/tests/test_cross_validation.cc b/tests/test_cross_validation.cc
index e10d9591..5847c436 100644
--- a/tests/test_cross_validation.cc
+++ b/tests/test_cross_validation.cc
@@ -121,12 +121,12 @@ TYPED_TEST_P(RegressionModelTester, test_score_variants) {
   }
 }
 
-REGISTER_TYPED_TEST_CASE_P(RegressionModelTester, test_loo_predict_variants,
-                           test_logo_predict_variants, test_loo_get_predictions,
-                           test_score_variants);
+REGISTER_TYPED_TEST_SUITE_P(RegressionModelTester, test_loo_predict_variants,
+                            test_logo_predict_variants,
+                            test_loo_get_predictions, test_score_variants);
 
-INSTANTIATE_TYPED_TEST_CASE_P(test_cross_validation, RegressionModelTester,
-                              ExampleModels);
+INSTANTIATE_TYPED_TEST_SUITE_P(test_cross_validation, RegressionModelTester,
+                               ExampleModels);
 
 /*
  * Here we build two different datasets.  Each dataset consists of targets
@@ -234,7 +234,7 @@ class SpecializedCrossValidationTester : public ::testing::Test {
 typedef ::testing::Types<MakeLargeGaussianProcess,
                          MakeLargeAdaptedGaussianProcess>
     SpecializedModels;
-TYPED_TEST_CASE(SpecializedCrossValidationTester, SpecializedModels);
+TYPED_TEST_SUITE(SpecializedCrossValidationTester, SpecializedModels);
 
 TYPED_TEST(SpecializedCrossValidationTester,
            test_uses_specialized_cross_validation_functions) {
diff --git a/tests/test_group_by.cc b/tests/test_group_by.cc
index ff9f6d13..e6553853 100644
--- a/tests/test_group_by.cc
+++ b/tests/test_group_by.cc
@@ -165,7 +165,7 @@ typedef ::testing::Types<BoolClassMethodGrouper, BoolLambdaGrouper,
                          CustomFunctionGrouper>
     GrouperTestCases;
 
-TYPED_TEST_CASE_P(GroupByTester);
+TYPED_TEST_SUITE_P(GroupByTester);
 
 template <typename GrouperFunction, typename ValueType,
           typename GroupKey = typename details::grouper_result<GrouperFunction,
@@ -350,14 +350,14 @@ TYPED_TEST_P(GroupByTester, test_groupby_filter) {
             filtered.size());
 }
 
-REGISTER_TYPED_TEST_CASE_P(GroupByTester, test_groupby_access_methods,
-                           test_groupby_groups, test_groupby_counts,
-                           test_groupby_combine, test_groupby_modify_combine,
-                           test_groupby_apply_combine, test_groupby_apply_void,
-                           test_groupby_filter, test_groupby_apply_value_only,
-                           test_groupby_index_apply);
+REGISTER_TYPED_TEST_SUITE_P(GroupByTester, test_groupby_access_methods,
+                            test_groupby_groups, test_groupby_counts,
+                            test_groupby_combine, test_groupby_modify_combine,
+                            test_groupby_apply_combine, test_groupby_apply_void,
+                            test_groupby_filter, test_groupby_apply_value_only,
+                            test_groupby_index_apply);
 
-INSTANTIATE_TYPED_TEST_CASE_P(test_groupby, GroupByTester, GrouperTestCases);
+INSTANTIATE_TYPED_TEST_SUITE_P(test_groupby, GroupByTester, GrouperTestCases);
 
 /*
  * Test Filtering
diff --git a/tests/test_model_metrics.cc b/tests/test_model_metrics.cc
index 847d056e..fc8f07e8 100644
--- a/tests/test_model_metrics.cc
+++ b/tests/test_model_metrics.cc
@@ -31,7 +31,7 @@ typedef ::testing::Types<LeaveOneOutLikelihood<JointDistribution>,
                          LeaveOneOutRMSE, GaussianProcessNegativeLogLikelihood>
     MetricsToTest;
 
-TYPED_TEST_CASE(ModelMetricTester, MetricsToTest);
+TYPED_TEST_SUITE(ModelMetricTester, MetricsToTest);
 
 TYPED_TEST(ModelMetricTester, test_sanity) {
   MakeGaussianProcess test_case;
diff --git a/tests/test_models.cc b/tests/test_models.cc
index 10d2e251..9ded0978 100644
--- a/tests/test_models.cc
+++ b/tests/test_models.cc
@@ -95,13 +95,13 @@ TYPED_TEST_P(RegressionModelTester, test_correct_derived_type) {
   EXPECT_TRUE(same);
 }
 
-REGISTER_TYPED_TEST_CASE_P(RegressionModelTester,
-                           test_performs_reasonably_on_linear_data,
-                           test_predict_order_preserved, test_predict_variants,
-                           test_correct_derived_type);
+REGISTER_TYPED_TEST_SUITE_P(RegressionModelTester,
+                            test_performs_reasonably_on_linear_data,
+                            test_predict_order_preserved, test_predict_variants,
+                            test_correct_derived_type);
 
-INSTANTIATE_TYPED_TEST_CASE_P(test_models, RegressionModelTester,
-                              ExampleModels);
+INSTANTIATE_TYPED_TEST_SUITE_P(test_models, RegressionModelTester,
+                               ExampleModels);
 
 class BadModel : public ModelBase<BadModel> {
 public:
diff --git a/tests/test_models.h b/tests/test_models.h
index 9f8c1a1d..7b60cdce 100644
--- a/tests/test_models.h
+++ b/tests/test_models.h
@@ -293,7 +293,7 @@ typedef ::testing::Types<MakeLinearRegression, MakeGaussianProcess,
                          MakeRansacAdaptedGaussianProcess, MakeNullModel>
     ExampleModels;
 
-TYPED_TEST_CASE_P(RegressionModelTester);
+TYPED_TEST_SUITE_P(RegressionModelTester);
 
 enum PredictLevel { MEAN, MARGINAL, JOINT };
 
diff --git a/tests/test_radial.cc b/tests/test_radial.cc
index 65291c2f..08c7acbd 100644
--- a/tests/test_radial.cc
+++ b/tests/test_radial.cc
@@ -92,7 +92,7 @@ class CovarianceStateSpaceTester : public ::testing::Test {
 using StateSpaceTestCases =
     ::testing::Types<SquaredExponentialSSRTest, ExponentialSSRTest,
                      ExponentialAngularSSRTest>;
-TYPED_TEST_CASE(CovarianceStateSpaceTester, StateSpaceTestCases);
+TYPED_TEST_SUITE(CovarianceStateSpaceTester, StateSpaceTestCases);
 
 TYPED_TEST(CovarianceStateSpaceTester, test_state_space_representation) {
 
diff --git a/tests/test_serialize.cc b/tests/test_serialize.cc
index d009e4b8..5d302daa 100644
--- a/tests/test_serialize.cc
+++ b/tests/test_serialize.cc
@@ -275,8 +275,8 @@ struct LinearCombo : public SerializableType<LinearCombination<double>> {
   }
 };
 
-REGISTER_TYPED_TEST_CASE_P(SerializeTest, test_roundtrip_serialize_json,
-                           test_roundtrip_serialize_binary);
+REGISTER_TYPED_TEST_SUITE_P(SerializeTest, test_roundtrip_serialize_json,
+                            test_roundtrip_serialize_binary);
 
 typedef ::testing::Types<LDLT, ExplainedCovarianceRepresentation, EigenMatrix3d,
                          SerializableType<Eigen::Matrix2i>, EmptyEigenVectorXd,
@@ -287,7 +287,7 @@ typedef ::testing::Types<LDLT, ExplainedCovarianceRepresentation, EigenMatrix3d,
                          VariantAsDouble, BlockSymmetricMatrix, LinearCombo>
     ToTest;
 
-INSTANTIATE_TYPED_TEST_CASE_P(Albatross, SerializeTest, ToTest);
+INSTANTIATE_TYPED_TEST_SUITE_P(Albatross, SerializeTest, ToTest);
 
 /*
  * Make sure all the example models serialize.
@@ -380,11 +380,11 @@ TYPED_TEST_P(RegressionModelTester, test_fit_model_serializes) {
                                 SerializableFitModelType<TypeParam>>();
 }
 
-REGISTER_TYPED_TEST_CASE_P(RegressionModelTester, test_model_serializes,
-                           test_fit_model_serializes);
+REGISTER_TYPED_TEST_SUITE_P(RegressionModelTester, test_model_serializes,
+                            test_fit_model_serializes);
 
-INSTANTIATE_TYPED_TEST_CASE_P(test_serialize, RegressionModelTester,
-                              ExampleModels);
+INSTANTIATE_TYPED_TEST_SUITE_P(test_serialize, RegressionModelTester,
+                               ExampleModels);
 
 TEST(test_serialize, test_variant_version_0) {
   int one = 1;
diff --git a/tests/test_serialize.h b/tests/test_serialize.h
index 9a2dc0cb..637f8e27 100644
--- a/tests/test_serialize.h
+++ b/tests/test_serialize.h
@@ -27,7 +27,7 @@ template <typename Serializable> struct SerializeTest : public ::testing::Test {
   typedef typename Serializable::RepresentationType Representation;
 };
 
-TYPED_TEST_CASE_P(SerializeTest);
+TYPED_TEST_SUITE_P(SerializeTest);
 
 template <typename InputArchiveType, typename OutputArchiveType,
           typename SerializableTestType>
diff --git a/tests/test_sparse_gp.cc b/tests/test_sparse_gp.cc
index c48aed5a..3b6f6776 100644
--- a/tests/test_sparse_gp.cc
+++ b/tests/test_sparse_gp.cc
@@ -35,7 +35,7 @@ class SparseGaussianProcessTest : public ::testing::Test {
 };
 
 typedef ::testing::Types<LeaveOneIntervalOut> IndependenceAssumptions;
-TYPED_TEST_CASE(SparseGaussianProcessTest, IndependenceAssumptions);
+TYPED_TEST_SUITE(SparseGaussianProcessTest, IndependenceAssumptions);
 
 template <typename CovFunc, typename GrouperFunction>
 void expect_sparse_gp_performance(const CovFunc &covariance,
diff --git a/tests/test_traits_indexing.cc b/tests/test_traits_indexing.cc
index b058691e..833bb4fc 100644
--- a/tests/test_traits_indexing.cc
+++ b/tests/test_traits_indexing.cc
@@ -66,7 +66,7 @@ typedef ::testing::Types<
     WithReturnType<CallOperatorStringConstRefInt, std::string>>
     TestFunctions;
 
-TYPED_TEST_CASE(TestCanBeCalledWithInt, TestFunctions);
+TYPED_TEST_SUITE(TestCanBeCalledWithInt, TestFunctions);
 
 TYPED_TEST(TestCanBeCalledWithInt, test_invocalbe) {
   using Expected = typename TypeParam::ReturnType;
@@ -163,7 +163,7 @@ typedef ::testing::Types<
     decltype(lambda_bool_const_ref_int), CallOperatorBoolConstRefInt>
     ValueFilterFunctionTestCases;
 
-TYPED_TEST_CASE(TestIsValueFilterFunction, ValueFilterFunctionTestCases);
+TYPED_TEST_SUITE(TestIsValueFilterFunction, ValueFilterFunctionTestCases);
 
 TYPED_TEST(TestIsValueFilterFunction, test_is_value_filter_function) {
   EXPECT_TRUE(bool(
diff --git a/third_party/googletest b/third_party/googletest
index dfa853b6..58d77fa8 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit dfa853b63d17c787914b663b50c2095a0c5b706e
+Subproject commit 58d77fa8070e8cec2dc1ed015d66b454c8d78850