diff --git a/src/dense/tools.rs b/src/dense/tools.rs
index 23bb962..07c8a52 100644
--- a/src/dense/tools.rs
+++ b/src/dense/tools.rs
@@ -109,7 +109,7 @@ macro_rules! assert_array_relative_eq {
         use approx::assert_relative_eq;
         assert_eq!($expected_array.shape(), $actual_array.shape());
         for (actual, expected) in $actual_array.iter().zip($expected_array.iter()) {
-            assert_relative_eq!(actual, expected, epsilon = $epsilon);
+            assert_relative_eq!(actual, expected, max_relative = $epsilon);
         }
     }};
 }
diff --git a/tests/array_operations.rs b/tests/array_operations.rs
index a9bc3ae..6ccd3ae 100644
--- a/tests/array_operations.rs
+++ b/tests/array_operations.rs
@@ -562,5 +562,5 @@ fn test_integer_array() {
 
 mat_mul_test_impl!(f64, 1E-14);
 mat_mul_test_impl!(f32, 1E-5);
-mat_mul_test_impl!(c32, 1E-5);
-mat_mul_test_impl!(c64, 1E-14);
+mat_mul_test_impl!(c32, 1E-4);
+mat_mul_test_impl!(c64, 1E-12);
diff --git a/tests/linalg.rs b/tests/linalg.rs
index bfc923e..b7feb34 100644
--- a/tests/linalg.rs
+++ b/tests/linalg.rs
@@ -162,7 +162,7 @@ macro_rules! impl_lu_tests {
 impl_lu_tests!(f64, 1E-12);
 impl_lu_tests!(f32, 1E-5);
 impl_lu_tests!(c64, 1E-12);
-impl_lu_tests!(c32, 1E-5);
+impl_lu_tests!(c32, 1E-4);
 
 macro_rules! impl_pinv_tests {
     ($scalar:ty, $tol:expr) => {
@@ -322,10 +322,10 @@ macro_rules! implement_qr_tests {
     };
 }
 
-implement_qr_tests!(f32, 1E-6);
-implement_qr_tests!(f64, 1E-12);
-implement_qr_tests!(c32, 1E-6);
-implement_qr_tests!(c64, 1E-12);
+implement_qr_tests!(f32, 1E-5);
+implement_qr_tests!(f64, 1E-10);
+implement_qr_tests!(c32, 1E-4);
+implement_qr_tests!(c64, 1E-10);
 
 macro_rules! impl_tests {
         ($scalar:ty, $tol:expr) => {
@@ -443,7 +443,7 @@ macro_rules! impl_tests {
         };
     }
 
-impl_tests!(f32, 1E-5);
-impl_tests!(f64, 1E-12);
-impl_tests!(c32, 1E-5);
-impl_tests!(c64, 1E-12);
+impl_tests!(f32, 1E-4);
+impl_tests!(f64, 1E-11);
+impl_tests!(c32, 1E-4);
+impl_tests!(c64, 1E-10);