diff --git a/gen/analyzer.jl b/gen/analyzer.jl
index a47795c..57fb668 100644
--- a/gen/analyzer.jl
+++ b/gen/analyzer.jl
@@ -2,7 +2,7 @@
 using HSL_jll
 using JuliaFormatter
 
-release = "2023.10.6"
+release = "2023.11.7"
 libhsl = "/home/alexis/Bureau/git/hsl/libhsl/libHSL-$release/"
 
 # Symbols of the shared library libhsl
diff --git a/gen/rewriter.jl b/gen/rewriter.jl
index 4bb1957..8c15170 100644
--- a/gen/rewriter.jl
+++ b/gen/rewriter.jl
@@ -40,9 +40,10 @@ function rewrite!(path::String, name::String, optimized::Bool)
   text = read(path, String)
   if name == "libhsl"
     updated_text = replace(text, "# no prototype is found for this function at libhsl.h:44:6, please use with caution\n" => "")
-    updated_text = replace(updated_text, "major, minor, patch)\n" => ")\n    major = Ref{Cint}(0)\n    minor = Ref{Cint}(0)\n    patch = Ref{Cint}(0)\n")
+    updated_text = replace(updated_text, "major, minor, patch)\n" => ")\n  major = Ref{Cint}(0)\n  minor = Ref{Cint}(0)\n  patch = Ref{Cint}(0)\n")
     updated_text = replace(updated_text, "Ptr{Cint}" => "Ref{Cint}")
-    updated_text = replace(updated_text, "Cvoid\n" => "Cvoid\n    VersionNumber(major[], minor[], patch[])\n")
+    updated_text = replace(updated_text, "    @ccall" => "  @ccall")
+    updated_text = replace(updated_text, "Cvoid\n" => "Cvoid\n  return VersionNumber(major[], minor[], patch[])\n")
   else
     solver = split(name, "_")[2]
     updated_text = replace(text, "struct $solver" => "mutable struct $solver")