diff --git a/sys/windows/Makefile.nmake b/sys/windows/Makefile.nmake
index 91a769d98..dbf49775e 100644
--- a/sys/windows/Makefile.nmake
+++ b/sys/windows/Makefile.nmake
@@ -8,8 +8,8 @@
 #       MS Visual Studio Visual C++ compiler
 #
 #       Visual Studio Compilers Tested:
-#            - Microsoft Visual Studio Community 2022 v 17.14.37
-#            - Microsoft Visual Studio Community 2026 v 18.8.1
+#            - Microsoft Visual Studio Community 2022 v 17.14.38
+#            - Microsoft Visual Studio Community 2026 v 18.9.0
 #
 #==============================================================================
 #   This is used for building two distinct executables of NetHack:
@@ -1203,8 +1203,8 @@ rc=Rc.exe
 # is too old or untested.
 #
 # Recently tested versions:
-TESTEDVS2022 = 14.44.35225.0
-TESTEDVS2026 = 14.51.36252.0
+TESTEDVS2022 = 14.44.35228.0
+TESTEDVS2026 = 14.51.36256.0
 
 VS20261ST = 1450000000
 VS2026CUR = $(TESTEDVS2026:.=)