diff --git a/deno.json b/deno.json
index 49405d6..c0d485e 100644
--- a/deno.json
+++ b/deno.json
@@ -1,10 +1,5 @@
 {
     "tasks": {
         "build_npm": "deno run -A scripts/build_npm.ts"
-    },
-    "imports": {
-        "ts-pattern": "npm:ts-pattern@5.0.5",
-        "iteruyo": "https://deno.land/x/iteruyo@v0.3.0/mod.ts",
-        "std/assert": "https://deno.land/std@0.201.0/assert/mod.ts"
     }
 }
\ No newline at end of file
diff --git a/deps.ts b/deps.ts
new file mode 100644
index 0000000..2ba8fb3
--- /dev/null
+++ b/deps.ts
@@ -0,0 +1,9 @@
+export {
+    match,
+    P,
+} from "npm:ts-pattern@5.0.5"
+export { $ as Iter } from "https://deno.land/x/iteruyo@v0.3.0/mod.ts"
+export {
+    assertEquals,
+    assertNotEquals,
+} from "https://deno.land/std@0.201.0/assert/mod.ts"
\ No newline at end of file
diff --git a/src/expand.ts b/src/expand.ts
index 98f3341..38ac9fe 100644
--- a/src/expand.ts
+++ b/src/expand.ts
@@ -1,10 +1,10 @@
 import { Expr } from "./Expr.ts"
 import { call, expandable } from "./func/mod.ts"
 
-import { match, P } from "ts-pattern"
-import { $ as Iter } from "iteruyo"
+import { match, P } from "../deps.ts"
+import { Iter } from "../deps.ts"
 import { $, $a, $b, f } from "./util/mod.ts"
-export * from "iteruyo"
+export * from "../deps.ts"
 
 class LazyArray<T> {
     memory: T[] = []
diff --git a/src/func/and.ts b/src/func/and.ts
index 8e43e7e..88521af 100644
--- a/src/func/and.ts
+++ b/src/func/and.ts
@@ -1,6 +1,6 @@
 import { Expr, any } from "../Expr.ts"
 
-import { match } from "ts-pattern"
+import { match } from "../../deps.ts"
 import { $_ } from "../util/mod.ts"
 
 export const and = (a: Expr, b: Expr): Expr =>
diff --git a/src/func/call.ts b/src/func/call.ts
index 452cb16..e682363 100644
--- a/src/func/call.ts
+++ b/src/func/call.ts
@@ -9,8 +9,8 @@ import {
     div,
 } from "./math.ts"
 
-import { match, P } from "ts-pattern"
-import { f, $, $_, $a, $b } from "../util/mod.ts"
+import { match, P } from "../../deps.ts"
+import { $, $_, $a, $b } from "../util/mod.ts"
 
 export const call = (query: Expr, expr: Expr): Expr => {
     return match([query, expr])
diff --git a/src/func/join.ts b/src/func/join.ts
index c585227..b519589 100644
--- a/src/func/join.ts
+++ b/src/func/join.ts
@@ -1,6 +1,6 @@
 import { Expr } from "../Expr.ts"
 
-import { match } from "ts-pattern"
+import { match } from "../../deps.ts"
 import { f, str$a, str$b } from "../util/mod.ts"
 
 export const join = (a: Expr, b: Expr): Expr =>
diff --git a/src/func/math.ts b/src/func/math.ts
index ad5ba3d..d9b6488 100644
--- a/src/func/math.ts
+++ b/src/func/math.ts
@@ -1,6 +1,6 @@
 import { Expr } from "../Expr.ts"
 
-import { match } from "ts-pattern"
+import { match } from "../../deps.ts"
 import { num$a, num$b } from "../util/mod.ts"
 
 const math =
diff --git a/src/func/or.ts b/src/func/or.ts
index b8c5176..fd15780 100644
--- a/src/func/or.ts
+++ b/src/func/or.ts
@@ -1,6 +1,6 @@
 import { Expr, any } from "../Expr.ts"
 
-import { match } from "ts-pattern"
+import { match } from "../../deps.ts"
 import { $_ } from "../util/mod.ts"
 
 export const or = (a: Expr, b: Expr): Expr =>
diff --git a/src/run.ts b/src/run.ts
index 5ade280..c698fa9 100644
--- a/src/run.ts
+++ b/src/run.ts
@@ -1,7 +1,7 @@
 import { Expr } from "./Expr.ts"
 import { and, call } from "./func/mod.ts"
 
-import { match, P } from "ts-pattern"
+import { match, P } from "../deps.ts"
 import { $, $a, $b } from "./util/mod.ts"
 
 export const run = (expr: Expr): Expr => {
diff --git a/src/util/select.ts b/src/util/select.ts
index 41b93c2..32b1610 100644
--- a/src/util/select.ts
+++ b/src/util/select.ts
@@ -1,4 +1,4 @@
-import { P } from "ts-pattern"
+import { P } from "../../deps.ts"
 
 export const $ = P.select
 export const $_ = $()
diff --git a/test/arrow.test.ts b/test/arrow.test.ts
index 2ef79b9..1ad838c 100644
--- a/test/arrow.test.ts
+++ b/test/arrow.test.ts
@@ -1,7 +1,7 @@
 import {
     assertEquals,
     assertNotEquals,
-} from "std/assert"
+} from "../deps.ts"
 
 import { call, any } from "../src/mod.ts"
 import { f } from "../src/util/mod.ts"
diff --git a/test/call.test.ts b/test/call.test.ts
index 0b5f229..406153f 100644
--- a/test/call.test.ts
+++ b/test/call.test.ts
@@ -1,7 +1,7 @@
 import {
     assertEquals,
     assertNotEquals,
-} from "std/assert"
+} from "../deps.ts"
 
 import { call, any } from "../src/mod.ts"
 import { f } from "../src/util/mod.ts"
diff --git a/test/expand.test.ts b/test/expand.test.ts
index b7ec3a6..fddd589 100644
--- a/test/expand.test.ts
+++ b/test/expand.test.ts
@@ -1,6 +1,6 @@
-import { assertEquals } from "std/assert"
+import { assertEquals } from "../deps.ts"
 
-import { Expr, expand, $ as Iter, any } from "../src/mod.ts"
+import { Expr, expand, Iter, any } from "../src/mod.ts"
 import { f } from "../src/util/mod.ts"
 
 Deno.test("Expand - Literal", () => {