diff --git a/.changeset/true-lemons-happen.md b/.changeset/true-lemons-happen.md
new file mode 100644
index 0000000..64575ea
--- /dev/null
+++ b/.changeset/true-lemons-happen.md
@@ -0,0 +1,5 @@
+---
+"@webiny/di": patch
+---
+
+enforce typechecking of the dependencies array
diff --git a/__tests__/container.test.ts b/__tests__/container.test.ts
index 275168a..e6554a1 100644
--- a/__tests__/container.test.ts
+++ b/__tests__/container.test.ts
@@ -193,6 +193,62 @@ describe("DIContainer", () => {
     expect(numberOfLogCalls).toBe(2);
   });
 
+  test("should resolve a composite wrapper using manual instances", () => {
+    let numberOfLogCalls = 0;
+
+    // For assertion purposes, we create a logger decorator.
+    class LoggerDecorator implements ILogger {
+      constructor(private decoratee: ILogger) {}
+
+      log(): void {
+        numberOfLogCalls++;
+      }
+    }
+
+    const loggerDecorator = createDecorator({
+      abstraction: LoggerAbstraction,
+      decorator: LoggerDecorator,
+      dependencies: []
+    });
+
+    const consoleLoggerImpl = createImplementation({
+      abstraction: LoggerAbstraction,
+      implementation: ConsoleLogger,
+      dependencies: []
+    });
+
+    const compositeImpl = createComposite({
+      abstraction: LoggerAbstraction,
+      implementation: CompositeLogger,
+      dependencies: [[LoggerAbstraction, { multiple: true }]]
+    });
+
+    rootContainer.register(consoleLoggerImpl);
+    rootContainer.registerDecorator(loggerDecorator);
+    rootContainer.registerComposite(compositeImpl);
+
+    rootContainer.registerInstance(LoggerAbstraction, new FileLogger());
+
+    class InjectionTest {
+      constructor(public logger: ILogger) {}
+
+      getLogger() {
+        return this.logger;
+      }
+    }
+
+    const testObject = rootContainer.resolveWithDependencies({
+      implementation: InjectionTest,
+      dependencies: [LoggerAbstraction]
+    });
+
+    const compositeLogger = testObject.getLogger();
+    expect(compositeLogger instanceof CompositeLogger).toBe(true);
+
+    compositeLogger.log("Composite log!");
+    expect(numberOfLogCalls).toBe(2);
+  });
+
   test("should resolve multiple singleton implementations of the same abstraction when multiple flag is used", () => {
     const consoleLoggerImpl = createImplementation({
       abstraction: LoggerAbstraction,
diff --git a/__tests__/types.test-d.ts b/__tests__/types.test-d.ts
new file mode 100644
index 0000000..aecda45
--- /dev/null
+++ b/__tests__/types.test-d.ts
@@ -0,0 +1,48 @@
+import { describe, test } from "vitest";
+import { Abstraction } from "~/index.js";
+
+interface ILogger {
+  log(...args: unknown[]): void;
+}
+
+interface IFormatter {
+  format(message: string): string;
+}
+
+const LoggerAbstraction = new Abstraction<ILogger>("LoggerAbstraction");
+const FormatterAbstraction = new Abstraction<IFormatter>("FormatterAbstraction");
+
+describe("Container Types", () => {
+  test("dependencies types must be enforced", () => {
+    interface IUseCase {}
+
+    const UseCaseAbstraction = new Abstraction<IUseCase>("UseCase");
+
+    class UseCase {
+      constructor(
+        private logger: ILogger,
+        private formatter: IFormatter
+      ) {}
+    }
+
+    // Correct assignment!!
+    UseCaseAbstraction.createImplementation({
+      implementation: UseCase,
+      dependencies: [LoggerAbstraction, FormatterAbstraction]
+    });
+
+    // Invalid assignment!!
+    UseCaseAbstraction.createImplementation({
+      implementation: UseCase,
+      // @ts-expect-error is not assignable to type
+      dependencies: [LoggerAbstraction]
+    });
+
+    // Invalid assignment!!
+    UseCaseAbstraction.createImplementation({
+      implementation: UseCase,
+      // @ts-expect-error is not assignable to type
+      dependencies: [LoggerAbstraction, LoggerAbstraction]
+    });
+  });
+});
diff --git a/package.json b/package.json
index 2195b11..2ddbbac 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "build": "tsup src/index.ts --format esm --dts",
     "release": "pnpm run build && changeset publish",
     "lint": "tsc",
-    "test": "vitest --run"
+    "test": "vitest --run --typecheck"
   },
   "dependencies": {
     "reflect-metadata": "^0.2.2"
diff --git a/src/Abstraction.ts b/src/Abstraction.ts
index 70fc697..bed7035 100644
--- a/src/Abstraction.ts
+++ b/src/Abstraction.ts
@@ -9,6 +9,8 @@ type Implementation<A extends Abstraction<any>, I extends Constructor> = I & {
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export class Abstraction<T> {
+  // If the generic type is not used in any way, TS simply ignores it, thus breaking the desired type checking.
+  private readonly __type?: T;
   public readonly token: symbol;
 
   constructor(name: string) {