diff --git a/windows/build.ps1 b/windows/build.ps1
index abc139e2..23f85676 100644
--- a/windows/build.ps1
+++ b/windows/build.ps1
@@ -154,6 +154,7 @@ try {
 	    -DBUILD_SHARED_LIBS="${SHARED}" -DLIBRESSL_TESTS=OFF `
 	    -DLIBRESSL_APPS=OFF -DCMAKE_C_FLAGS_DEBUG="${CFLAGS_DEBUG}" `
 	    -DCMAKE_C_FLAGS_RELEASE="${CFLAGS_RELEASE}" `
+	    -DCMAKE_PLATFORM_NO_VERSIONED_SONAME=ON `
 	    -DCMAKE_MSVC_RUNTIME_LIBRARY="${CMAKE_MSVC_RUNTIME_LIBRARY}" `
 	    -DCMAKE_INSTALL_PREFIX="${PREFIX}" "${CMAKE_SYSTEM_VERSION}"; `
 	    ExitOnError
diff --git a/windows/const.ps1 b/windows/const.ps1
index 7a39b015..21d34223 100644
--- a/windows/const.ps1
+++ b/windows/const.ps1
@@ -7,7 +7,7 @@
 New-Variable -Name 'LIBRESSL_URL' `
     -Value 'https://ftp.openbsd.org/pub/OpenBSD/LibreSSL' `
     -Option Constant
-New-Variable -Name 'LIBRESSL' -Value 'libressl-3.9.2' -Option Constant
+New-Variable -Name 'LIBRESSL' -Value 'libressl-4.0.0' -Option Constant
 New-Variable -Name 'CRYPTO_LIBRARIES' -Value 'crypto' -Option Constant
 
 # libcbor coordinates.