diff --git a/x-pack/plugins/security_solution/public/common/components/matrix_histogram/index.tsx b/x-pack/plugins/security_solution/public/common/components/matrix_histogram/index.tsx
index 3e196c4b7bad443..0bece82d2cdef17 100644
--- a/x-pack/plugins/security_solution/public/common/components/matrix_histogram/index.tsx
+++ b/x-pack/plugins/security_solution/public/common/components/matrix_histogram/index.tsx
@@ -113,8 +113,8 @@ export const MatrixHistogramComponent: React.FC<
           const [min, max] = x;
           dispatchSetAbsoluteRangeDatePicker({
             id: setAbsoluteRangeDatePickerTarget,
-            from: min,
-            to: max,
+            from: new Date(min).toISOString(),
+            to: new Date(max).toISOString(),
           });
         },
         yTickFormatter,