diff --git a/ports/nanobench/CONTROL b/ports/nanobench/CONTROL
index f8366a089e..7e01f0e1f1 100644
--- a/ports/nanobench/CONTROL
+++ b/ports/nanobench/CONTROL
@@ -1,4 +1,4 @@
 Source: nanobench
-Version: 4.0.0
+Version: 4.3.0
 Homepage: https://nanobench.ankerl.com
 Description: Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20
diff --git a/ports/nanobench/portfile.cmake b/ports/nanobench/portfile.cmake
index 272306f264..86b144ca5f 100644
--- a/ports/nanobench/portfile.cmake
+++ b/ports/nanobench/portfile.cmake
@@ -2,8 +2,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO martinus/nanobench
-    REF c534992696b9341274c6714931d0064d74239fcb #v4.0.0
-    SHA512 09078f1100c6f843e7646b8aaab687c32e71ba2dc05a2a5b282c72ab064ceffbf4aeb5ad14c4a2bdbe2ea66dca9cd207dee5eade44f77844cddfa490b4c09c32
+    REF ee8b36e956bb2b8753dd1f6732b4d9d90afb09f9 #v4.3.0
+    SHA512 46807f3b945d062dd3c829ec349cc892f9b2334c8a3c74c1225b0cd918af6864a1e539ac2bbad0ee6e20d285b5ad8e307e72996f2531377c55683cb0593ed3e7
     HEAD_REF master
 )