diff --git a/package.json b/package.json
index 6d42cf9..c473db4 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,7 @@
   "license": "MIT",
   "devDependencies": {
     "@napi-rs/cli": "^2.18.4",
-    "ava": "^6.0.1",
-    "canvas": "^2.11.2"
+    "ava": "^6.0.1"
   },
   "ava": {
     "timeout": "3m"
diff --git a/tools/package.json b/tools/package.json
new file mode 100644
index 0000000..62ccf2a
--- /dev/null
+++ b/tools/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "tools",
+  "version": "1.0.0",
+  "description": "",
+  "main": "randomImage.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "devDependencies": {
+    "canvas": "^2.11.2"
+  }
+}
diff --git a/randomImage.js b/tools/randomImage.js
similarity index 100%
rename from randomImage.js
rename to tools/randomImage.js
diff --git a/yarn.lock b/yarn.lock
index 23709d5..161fbdb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"@mapbox/node-pre-gyp@^1.0.0", "@mapbox/node-pre-gyp@^1.0.5":
+"@mapbox/node-pre-gyp@^1.0.5":
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/@mapbox/node-pre-gyp/-/node-pre-gyp-1.0.11.tgz#417db42b7f5323d79e93b34a6d7a2a12c0df43fa"
   integrity sha512-Yhlar6v9WQgUp/He7BdgzOz8lqMQ8sU+jkCq7Wx8Myc5YFJLbEe7lgui/V7G1qB1DJykHSGwreceSaD60Y0PUQ==
@@ -248,15 +248,6 @@ callsites@^4.1.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-4.2.0.tgz#98761d5be3ce092e4b9c92f7fb8c8eb9b83cadc8"
   integrity sha512-kfzR4zzQtAE9PC7CzZsjl3aBNbXWuXiSeOCdLcPpBfGW8YuCqQHcRPFDbr/BPVmd3EEPVpuFzLyuT/cUhPr4OQ==
 
-canvas@^2.11.2:
-  version "2.11.2"
-  resolved "https://registry.yarnpkg.com/canvas/-/canvas-2.11.2.tgz#553d87b1e0228c7ac0fc72887c3adbac4abbd860"
-  integrity sha512-ItanGBMrmRV7Py2Z+Xhs7cT+FNt5K0vPL4p9EZ/UX/Mu7hFbkxSjKF2KVtPwX7UYWp7dRKnrTvReflgrItJbdw==
-  dependencies:
-    "@mapbox/node-pre-gyp" "^1.0.0"
-    nan "^2.17.0"
-    simple-get "^3.0.3"
-
 cbor@^9.0.1:
   version "9.0.2"
   resolved "https://registry.yarnpkg.com/cbor/-/cbor-9.0.2.tgz#536b4f2d544411e70ec2b19a2453f10f83cd9fdb"
@@ -385,13 +376,6 @@ debug@4, debug@^4.3.4:
   dependencies:
     ms "2.1.2"
 
-decompress-response@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-4.2.1.tgz#414023cc7a302da25ce2ec82d0d5238ccafd8986"
-  integrity sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==
-  dependencies:
-    mimic-response "^2.0.0"
-
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -729,11 +713,6 @@ mimic-function@^5.0.0:
   resolved "https://registry.yarnpkg.com/mimic-function/-/mimic-function-5.0.1.tgz#acbe2b3349f99b9deaca7fb70e48b83e94e67076"
   integrity sha512-VP79XUPxV2CigYP3jWwAUFSku2aKqBH7uTAapFWCBqutsbmDo96KY5o8uh6U+/YSIn5OxJnXp73beVkpqMIGhA==
 
-mimic-response@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.1.0.tgz#d13763d35f613d09ec37ebb30bac0469c0ee8f43"
-  integrity sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA==
-
 minimatch@^3.1.1:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
@@ -776,11 +755,6 @@ ms@^2.1.3:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
   integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
 
-nan@^2.17.0:
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.20.0.tgz#08c5ea813dd54ed16e5bd6505bf42af4f7838ca3"
-  integrity sha512-bk3gXBZDGILuuo/6sKtr0DQmSThYHLtNCdSdXk9YkxD/jK6X2vmCyyXBBxyqZ4XcnzTyYEAThfX3DCEnLf6igw==
-
 node-fetch@^2.6.7:
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.7.0.tgz#d0f0fa6e3e2dc1d27efcd8ad99d550bda94d187d"
@@ -820,7 +794,7 @@ object-assign@^4.1.1:
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
 
-once@^1.3.0, once@^1.3.1:
+once@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   integrity sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==
@@ -966,20 +940,6 @@ signal-exit@^4.0.1:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-4.1.0.tgz#952188c1cbd546070e2dd20d0f41c0ae0530cb04"
   integrity sha512-bzyZ1e88w9O1iNJbKnOlvYTrWPDl46O1bG0D3XInv+9tkPrxrN8jUUTiFlDkkmKWgn1M6CfIA13SuGqOa9Korw==
 
-simple-concat@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.1.tgz#f46976082ba35c2263f1c8ab5edfe26c41c9552f"
-  integrity sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==
-
-simple-get@^3.0.3:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-3.1.1.tgz#cc7ba77cfbe761036fbfce3d021af25fc5584d55"
-  integrity sha512-CQ5LTKGfCpvE1K0n2us+kuMPbk/q0EKl82s4aheV9oXjFEz6W/Y7oQFVJuU6QG77hRT4Ghb5RURteF5vnWjupA==
-  dependencies:
-    decompress-response "^4.2.0"
-    once "^1.3.1"
-    simple-concat "^1.0.0"
-
 slash@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-5.1.0.tgz#be3adddcdf09ac38eebe8dcdc7b1a57a75b095ce"