diff --git a/SHASUMS256.txt b/SHASUMS256.txt
index 181f9f7..6efbcf7 100644
--- a/SHASUMS256.txt
+++ b/SHASUMS256.txt
@@ -4,5 +4,5 @@ d6e6538b8fa1147a58efac1ed2bf7f3311aecd5d8e1b11c0070794a5c5b151d8  v6.6.js
 c80817f1dac65ee497fc8ca0b533e497aacfbf951a917ff4652825710bbacda7  v6.14.js
 675896fe510fe86a6c4812c46334aafe789a05dd60652cca768b78971ca2b906  v6.16.js
 be155eed896aa8c7900352c2b28640bcbace13171ec632b0e29f0ac94e5b27d1  v6.32.js
-f8c728b2048a92948aff1979db70e21e89f410528d2d133112f1e2acc0214b34  install.sh
+8e925728fdb662c902d59116fe167412ae743a0c247bc25aa410093c02ce52db  install.sh
 fac0ced691e2f85e2a1e3ba413aa7ec8fad0e8b54ff1e151a96be58665ead69f  install.ps1
diff --git a/SHASUMS256.txt.sig b/SHASUMS256.txt.sig
index de97350..4ba430f 100644
Binary files a/SHASUMS256.txt.sig and b/SHASUMS256.txt.sig differ
diff --git a/install.sh b/install.sh
index 9e8c2c5..8fa27f2 100644
--- a/install.sh
+++ b/install.sh
@@ -49,6 +49,7 @@ detect_platform() {
       ;;
     darwin) platform="macos" ;;
     windows) platform="win" ;;
+    mingw*) platform="win" ;;
   esac
 
   printf '%s' "${platform}"