diff --git a/chocolatey/nelson/nelson.nuspec b/chocolatey/nelson/nelson.nuspec
index f0cf29b524..dbfa9470b6 100644
--- a/chocolatey/nelson/nelson.nuspec
+++ b/chocolatey/nelson/nelson.nuspec
@@ -19,7 +19,7 @@ This is a nuspec. It mostly adheres to https://docs.nuget.org/create/Nuspec-Refe
 <package xmlns="http://schemas.microsoft.com/packaging/2015/06/nuspec.xsd">
   <metadata>
     <id>nelson</id>
-    <version>1.10.4516</version>
+    <version>1.10.0.4516</version>
     <owners>Allan CORNET</owners>
     <title>nelson</title>
     <authors>Nelson numerical software</authors>
diff --git a/chocolatey/nelson/tools/chocolateyinstall.ps1 b/chocolatey/nelson/tools/chocolateyinstall.ps1
index d1361348aa..8b6d2d4dc4 100644
--- a/chocolatey/nelson/tools/chocolateyinstall.ps1
+++ b/chocolatey/nelson/tools/chocolateyinstall.ps1
@@ -1,10 +1,10 @@
 $packageName = 'nelson'
 $installerType = 'exe'
 $silentArgs = '/VERYSILENT /ALLUSERS /SUPPRESSMSGBOXES /NORESTART /SP-'
-$url = 'https://github.com/nelson-lang/nelson/releases/download/v1.10/Nelson-1.10.4516-x86-32.exe'
+$url = 'https://github.com/nelson-lang/nelson/releases/download/v1.10.0/Nelson-1.10.0.4516-x86-32.exe'
 $checksum = 'c94fc765b8363efe5ee04730ae010109607fc25e5e4a375a525e43eb97734aa4'
 $checksumType = 'sha256'
-$url64 = 'https://github.com/nelson-lang/nelson/releases/download/v1.10/Nelson-1.10.4516-x86-64.exe'
+$url64 = 'https://github.com/nelson-lang/nelson/releases/download/v1.10.0/Nelson-1.10.0.4516-x86-64.exe'
 $checksum64 = 'cd3d1ea3b9a4e923397ccb75c0652f7ca0f44f967395df1266eef9b7804a4819'
 $checksumType64 = 'sha256'
 $validExitCodes = @(0)
diff --git a/chocolatey/readme.md b/chocolatey/readme.md
index d2dadfda84..608d077682 100644
--- a/chocolatey/readme.md
+++ b/chocolatey/readme.md
@@ -8,8 +8,8 @@ https://community.chocolatey.org/account/Packages
 
 ```
 choco pack
-choco install nelson.1.10.4516.nupkg -dv -s .
+choco install nelson.1.10.0.4516.nupkg -dv -s .
 
 choco apikey -k <your key here> -s https://push.chocolatey.org/
-choco push nelson.1.10.4516.nupkg -s https://push.chocolatey.org/
+choco push nelson.1.10.0.4516.nupkg -s https://push.chocolatey.org/
 ```