diff --git a/generate4.xml b/generate4.xml
index 29b0029b..8be0e51f 100644
--- a/generate4.xml
+++ b/generate4.xml
@@ -875,7 +875,7 @@
     </resource>
     <resource canonical="ultrafast">
       <package compiler="vc143" name="UltrafastSecp256k1-vc143" version="4.1.1.7" />
-      <package compiler="vc145" name="UltrafastSecp256k1-vc145" version="4.3.0.3" />
+      <package compiler="vc145" name="UltrafastSecp256k1-vc145" version="4.4.0.4" />
     </resource>
   </nuget>
 
diff --git a/props/version4/base/Link.props b/props/version4/base/Link.props
index db15fbb4..1323369c 100644
--- a/props/version4/base/Link.props
+++ b/props/version4/base/Link.props
@@ -9,6 +9,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <WholeProgramOptimization>true</WholeProgramOptimization>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
     </ClCompile>
     <Link>
       <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
diff --git a/version4.xml b/version4.xml
index 86791dc2..eb19586a 100644
--- a/version4.xml
+++ b/version4.xml
@@ -1962,7 +1962,7 @@
         <resource canonical="UltrafastSecp256k1">
           <package compiler="v143" name="UltrafastSecp256k1-vc143" version="4.1.1.7"
             targets="build/native" />
-          <package compiler="v145" name="UltrafastSecp256k1-vc145" version="4.3.0.3"
+          <package compiler="v145" name="UltrafastSecp256k1-vc145" version="4.4.0.4"
             targets="build/native" />
         </resource>
       </nuget>