diff --git a/packages/server/src/api/controllers/static/index.ts b/packages/server/src/api/controllers/static/index.ts
index 544bde1fbb..4c5415a6c6 100644
--- a/packages/server/src/api/controllers/static/index.ts
+++ b/packages/server/src/api/controllers/static/index.ts
@@ -1,4 +1,4 @@
-import { ValidFileExtensions } from "@budibase/shared-core"
+import { InvalidFileExtensions } from "@budibase/shared-core"
 
 require("svelte/register")
 
@@ -86,7 +86,10 @@ export const uploadFile = async function (
         )
       }
 
-      if (!env.SELF_HOSTED && !ValidFileExtensions.includes(extension)) {
+      if (
+        !env.SELF_HOSTED &&
+        InvalidFileExtensions.includes(extension.toLowerCase())
+      ) {
         throw new BadRequestError(
           `File "${file.name}" has an invalid extension: "${extension}"`
         )
diff --git a/packages/shared-core/src/constants.ts b/packages/shared-core/src/constants.ts
index e7c6feb20a..5b50d0eb3b 100644
--- a/packages/shared-core/src/constants.ts
+++ b/packages/shared-core/src/constants.ts
@@ -96,45 +96,55 @@ export enum BuilderSocketEvent {
 export const SocketSessionTTL = 60
 export const ValidQueryNameRegex = /^[^()]*$/
 export const ValidColumnNameRegex = /^[_a-zA-Z0-9\s]*$/g
-export const ValidFileExtensions = [
-  "avif",
-  "css",
-  "csv",
-  "docx",
-  "drawio",
-  "editorconfig",
-  "edl",
-  "enc",
-  "export",
-  "geojson",
-  "gif",
-  "htm",
-  "html",
-  "ics",
-  "iqy",
-  "jfif",
-  "jpeg",
-  "jpg",
-  "json",
-  "log",
-  "md",
-  "mid",
-  "odt",
-  "pdf",
-  "png",
-  "ris",
-  "rtf",
-  "svg",
-  "tex",
-  "toml",
-  "twig",
-  "txt",
-  "url",
-  "wav",
-  "webp",
-  "xls",
-  "xlsx",
-  "xml",
-  "yaml",
-  "yml",
+
+export const InvalidFileExtensions = [
+  "action",
+  "apk",
+  "app",
+  "bat",
+  "bin",
+  "cab",
+  "cmd",
+  "com",
+  "command",
+  "cpl",
+  "csh",
+  "ex_",
+  "exe",
+  "gadget",
+  "inf1",
+  "ins",
+  "inx",
+  "ipa",
+  "isu",
+  "job",
+  "jse",
+  "ksh",
+  "lnk",
+  "msc",
+  "msi",
+  "msp",
+  "mst",
+  "osx",
+  "out",
+  "paf",
+  "pif",
+  "prg",
+  "ps1",
+  "reg",
+  "rgs",
+  "run",
+  "scr",
+  "sct",
+  "shb",
+  "shs",
+  "u3p",
+  "vb",
+  "vbe",
+  "vbs",
+  "vbscript",
+  "workflow",
+  "ws",
+  "wsf",
+  "wsh",
 ]