diff --git a/notNeededPackages.json b/notNeededPackages.json
index 968192123b..010aa98828 100644
--- a/notNeededPackages.json
+++ b/notNeededPackages.json
@@ -396,6 +396,12 @@
             "sourceRepoURL": "https://github.com/MikeMcl/decimal.js",
             "asOfVersion": "7.4.0"
         },
+        {
+            "libraryName": "deepmerge",
+            "typingsPackageName": "deepmerge",
+            "sourceRepoURL": "git@github.com:KyleAMathews/deepmerge.git",
+            "asOfVersion": "2.2.0"
+        },
         {
             "libraryName": "delay",
             "typingsPackageName": "delay",
diff --git a/types/deepmerge/deepmerge-tests.ts b/types/deepmerge/deepmerge-tests.ts
deleted file mode 100644
index dcd21ff3c3..0000000000
--- a/types/deepmerge/deepmerge-tests.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import * as deepmerge from "deepmerge";
-
-const x = {
-    foo: { bar: 3 },
-    array: [{ does: 'work', too: [1, 2, 3] }]
-};
-const y = {
-    foo: { baz: 4 },
-    quux: 5,
-    array: [{ does: 'work', too: [4, 5, 6] }, { really: 'yes' }]
-};
-
-const expected = {
-    foo: { bar: 3, baz: 4 },
-    array: [{ does: 'work', too: [1, 2, 3, 4, 5, 6] }, { really: 'yes' }],
-    quux: 5
-};
-
-const result = deepmerge(x, y);
-const anyResult = deepmerge<any>(x, y);
-
-function reverseConcat(dest: number[], src: number[]) {
-    return src.concat(dest);
-}
-
-const withOptions = deepmerge(x, y, {
-    clone: false,
-    arrayMerge: reverseConcat
-});
diff --git a/types/deepmerge/index.d.ts b/types/deepmerge/index.d.ts
deleted file mode 100644
index 39158354de..0000000000
--- a/types/deepmerge/index.d.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-// Type definitions for deepmerge 2.1
-// Project: https://github.com/KyleAMathews/deepmerge
-// Definitions by: marvinscharle <https://github.com/marvinscharle>
-//                 syy1125 <https://github.com/syy1125>
-//                 AppLover69 <https://github.com/AppLover69>
-// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.2
-
-export = deepmerge;
-
-declare function deepmerge<T>(x: Partial<T>, y: Partial<T>, options?: deepmerge.Options): T;
-declare function deepmerge<T1, T2>(x: T1, y: T2, options?: deepmerge.Options): T1 & T2;
-
-declare namespace deepmerge {
-    interface Options {
-        clone?: boolean;
-        arrayMerge?(destination: any[], source: any[], options?: Options): any[];
-        isMergeableObject?(value: object): boolean;
-    }
-
-    function all<T>(objects: Array<Partial<T>>, options?: Options): T;
-}
-
-declare global {
-    interface Window {
-        deepmerge<T>(x: Partial<T>, y: Partial<T>, options?: deepmerge.Options): T;
-        deepmerge<T1, T2>(x: T1, y: T2, options?: deepmerge.Options): T1 & T2;
-    }
-}
diff --git a/types/deepmerge/tsconfig.json b/types/deepmerge/tsconfig.json
deleted file mode 100644
index b863d1bcb9..0000000000
--- a/types/deepmerge/tsconfig.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-    "compilerOptions": {
-        "module": "commonjs",
-        "lib": [
-            "es6"
-        ],
-        "noImplicitAny": true,
-        "noImplicitThis": true,
-        "strictNullChecks": true,
-        "strictFunctionTypes": true,
-        "baseUrl": "../",
-        "typeRoots": [
-            "../"
-        ],
-        "types": [],
-        "noEmit": true,
-        "forceConsistentCasingInFileNames": true
-    },
-    "files": [
-        "index.d.ts",
-        "deepmerge-tests.ts"
-    ]
-}
\ No newline at end of file
diff --git a/types/deepmerge/tslint.json b/types/deepmerge/tslint.json
deleted file mode 100644
index 3db14f85ea..0000000000
--- a/types/deepmerge/tslint.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "extends": "dtslint/dt.json" }