diff --git a/.gitignore b/.gitignore
index c51b915..05ec0c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,6 @@
 lit
 luvi
 luvit
+lit.exe
+luvi.exe
+luvit.exe
\ No newline at end of file
diff --git a/get-lit.ps1 b/get-lit.ps1
index 7392d97..f116c9d 100644
--- a/get-lit.ps1
+++ b/get-lit.ps1
@@ -1,6 +1,6 @@
 
-$LUVI_VERSION = "2.14.0"
-$LIT_VERSION = "3.8.5"
+$LUVI_VERSION = "2.15.0"
+$LIT_VERSION = "3.9.0"
 # Environment variables take precedence
 if (test-path env:LUVI_VERSION) { $LUVI_VERSION = $env:LUVI_VERSION }
 if (test-path env:LIT_VERSION) { $LIT_VERSION = $env:LIT_VERSION }
@@ -14,7 +14,7 @@ if (test-path env:LUVI_ARCH) {
     $LUVI_ARCH = "Windows-ia32"
   }
 }
-$LUVI_URL = "https://github.com/luvit/luvi/releases/download/v$LUVI_VERSION/luvi-regular-$LUVI_ARCH.exe"
+$LUVI_URL = "https://github.com/luvit/luvi/releases/download/v$LUVI_VERSION/luvi-$LUVI_ARCH-luajit-regular.exe"
 $LIT_URL = "https://lit.luvit.io/packages/luvit/lit/v$LIT_VERSION.zip"
 
 function Download-File {
diff --git a/get-lit.sh b/get-lit.sh
index 7cf68b5..453de80 100755
--- a/get-lit.sh
+++ b/get-lit.sh
@@ -1,10 +1,10 @@
 #!/bin/sh
 set -eu
-LUVI_VERSION=${LUVI_VERSION:-2.14.0}
-LIT_VERSION=${LIT_VERSION:-3.8.5}
+LUVI_VERSION=${LUVI_VERSION:-2.15.0}
+LIT_VERSION=${LIT_VERSION:-3.9.0}
 
-LUVI_ARCH=`uname -s`_`uname -m`
-LUVI_URL="https://github.com/luvit/luvi/releases/download/v$LUVI_VERSION/luvi-regular-$LUVI_ARCH"
+LUVI_ARCH=`uname -s`-`uname -m`
+LUVI_URL="https://github.com/luvit/luvi/releases/download/v$LUVI_VERSION/luvi-$LUVI_ARCH-luajit-regular"
 LIT_URL="https://lit.luvit.io/packages/luvit/lit/v$LIT_VERSION.zip"
 
 # Download Files