diff --git a/src/Fable.Cli/CHANGELOG.md b/src/Fable.Cli/CHANGELOG.md
index 6aeec23df..ac3912d10 100644
--- a/src/Fable.Cli/CHANGELOG.md
+++ b/src/Fable.Cli/CHANGELOG.md
@@ -13,6 +13,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * [Rust] Updated support for interface object expressions (by @ncave)
 * [Rust] Added missing ResizeArray methods and tests (by @ncave)
 
+### Fixed
+
+* [GH-3900](https://github.com/fable-compiler/Fable/pull/3900) [Python] Fix nuget packages with hypens in their names  (by @MangelMaxime)
+
 ## 4.21.0 - 2024-09-19
 
 ### Added
diff --git a/src/Fable.Compiler/CHANGELOG.md b/src/Fable.Compiler/CHANGELOG.md
index faf330449..77a5c1380 100644
--- a/src/Fable.Compiler/CHANGELOG.md
+++ b/src/Fable.Compiler/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Fixed
+
+* [GH-3900](https://github.com/fable-compiler/Fable/pull/3900) [Python] Fix nuget packages with hypens in their names  (by @MangelMaxime)
+
 ## 4.0.0-alpha-013 - 2024-09-19
 
 ### Changed
diff --git a/src/Fable.Compiler/ProjectCracker.fs b/src/Fable.Compiler/ProjectCracker.fs
index 9df085d27..2eb21e243 100644
--- a/src/Fable.Compiler/ProjectCracker.fs
+++ b/src/Fable.Compiler/ProjectCracker.fs
@@ -732,7 +732,7 @@ let copyFableLibraryAndPackageSourcesPy (opts: CrackerOptions) (pkgs: FablePacka
                 | _ ->
                     let name = Naming.applyCaseRule Core.CaseRules.SnakeCase pkg.Id
 
-                    IO.Path.Combine(opts.FableModulesDir, name.Replace(".", "_"))
+                    IO.Path.Combine(opts.FableModulesDir, name.Replace(".", "_").Replace("-", "_"))
 
             copyDirIfDoesNotExist false sourceDir targetDir