diff --git a/CHANGELOG.md b/CHANGELOG.md
index 877af85b..3a535e41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -64,6 +64,7 @@ keyword. `exports.run = __async__ (client, msg, [...args])`.
 command.
 
 ### Changed
+- [[#296](https://github.com/dirigeants/komada/pull/296)] **[Update]** The JSON provider and schemaManager now uses atomics.
 - [[#293](https://github.com/dirigeants/komada/pull/293)] **[Performance]** Faster prefix check and resolve for prefixes
 stored inside an Array.
 - [[#262](https://github.com/dirigeants/komada/pull/262)] **[Performance && Cleanup]** Refactored several pieces.
diff --git a/classes/schemaManager.js b/classes/schemaManager.js
index 439989eb..7c1c864a 100644
--- a/classes/schemaManager.js
+++ b/classes/schemaManager.js
@@ -19,7 +19,7 @@ class SchemaManager {
     await fs.ensureDir(baseDir);
     this.filePath = resolve(baseDir, "schema.json");
     const schema = await fs.readJSON(this.filePath)
-      .catch(() => fs.outputJSON(this.filePath, this.defaultDataSchema).then(() => this.defaultDataSchema));
+      .catch(() => fs.outputJSONAtomic(this.filePath, this.defaultDataSchema).then(() => this.defaultDataSchema));
     return this.validate(schema);
   }
 
@@ -60,9 +60,9 @@ class SchemaManager {
    * @param {number} options.min The min value for the key (String.length for String, value for number).
    * @param {number} options.max The max value for the key (String.length for String, value for number).
    * @param {boolean} [force=false] Whether this change should modify all configurations or not.
-   * @returns {void}
+   * @returns {Promise<void>}
    */
-  add(key, options, force = false) {
+  async add(key, options, force = false) {
     if (key in this.schema) throw `The key ${key} already exists in the current schema.`;
     if (!options.type) throw "The option type is required.";
     if (!validTypes.includes(options.type)) throw `The type ${options.type} is not supported.`;
@@ -79,21 +79,21 @@ class SchemaManager {
     if (this.settingGateway.sql) options.sql = this.settingGateway.sql.buildSingleSQLSchema(options);
     this.schema[key] = options;
     this.defaults[key] = options.default;
-    if (force) this.force("add", key);
-    return fs.outputJSON(this.filePath, this.schema);
+    if (force) await this.force("add", key);
+    return fs.outputJSONAtomic(this.filePath, this.schema);
   }
 
   /**
    * Remove a key from the schema.
    * @param {string} key The key to remove.
    * @param {boolean} [force=false] Whether this change should modify all configurations or not.
-   * @returns {void}
+   * @returns {Promise<void>}
    */
-  remove(key, force = false) {
+  async remove(key, force = false) {
     if (key === "prefix") throw "You can't remove the prefix key.";
     delete this.schema[key];
-    if (force) this.force("delete", key);
-    return fs.outputJSON(this.filePath, this.schema);
+    if (force) await this.force("delete", key);
+    return fs.outputJSONAtomic(this.filePath, this.schema);
   }
 
   /**
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index c6bcdb8f..61d64f58 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,6 +1,6 @@
 {
   "name": "komada",
-  "version": "0.20.2",
+  "version": "0.20.3",
   "lockfileVersion": 1,
   "dependencies": {
     "acorn": {
@@ -44,12 +44,8 @@
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
-    },
-    "ansi-styles": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+      "dev": true
     },
     "argparse": {
       "version": "1.0.9",
@@ -112,9 +108,21 @@
       "dev": true
     },
     "chalk": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-      "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.0.1.tgz",
+      "integrity": "sha512-Mp+FXEI+FrwY/XYV45b2YD3E8i3HwnEAoFcM0qlZzq/RZ9RwWitt2Y/c7cqRAz70U7hfekqx6qNYthuKFO6K0g==",
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.1.0.tgz",
+          "integrity": "sha1-CcIC1ckX7CMYjKpcnLkXnNlUd1A="
+        },
+        "supports-color": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.1.0.tgz",
+          "integrity": "sha1-kswUuz2tiSjKVlbDPhmhnyCvXHo="
+        }
+      }
     },
     "circular-json": {
       "version": "0.3.1",
@@ -146,6 +154,16 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
       "dev": true
     },
+    "color-convert": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.0.tgz",
+      "integrity": "sha1-Gsz5fdc5uYO/mU1W/sj5WFNkG3o="
+    },
+    "color-name": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.2.tgz",
+      "integrity": "sha1-XIq3K2S9IhXWF66VWeuxSEdc+Y0="
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -195,7 +213,7 @@
       "dev": true
     },
     "discord.js": {
-      "version": "github:hydrabolt/discord.js#0a337a4646c2b906a195182bddfcdf4a774fbcbf"
+      "version": "github:hydrabolt/discord.js#62537b7debb004eb4bcd26a562f8204d0323439a"
     },
     "doctrine": {
       "version": "2.0.0",
@@ -373,9 +391,9 @@
       "dev": true
     },
     "fs-nextra": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/fs-nextra/-/fs-nextra-0.1.2.tgz",
-      "integrity": "sha512-v9nYPCI26zurCivzLSkSzoyMMWXfkLhHAKg1YozoZzyrJm2dqc+w+U8EM791Hyqju5CWGwwvKr5R+bFnMVaSZg=="
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/fs-nextra/-/fs-nextra-0.1.4.tgz",
+      "integrity": "sha512-bMqvWg+8b3mHhOZKx1UtSh0/l9KOXHqAEl/E9NgElYjmGZi2lkA6g9VZE6hDgvVBuUPp0qCBLzqd9NbgfVecgQ=="
     },
     "fs.realpath": {
       "version": "1.0.0",
@@ -431,10 +449,10 @@
       "integrity": "sha1-hGFzP1OLCDfJNh45qauelwTcLyg=",
       "dev": true
     },
-    "has-ansi": {
+    "has-flag": {
       "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
-      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE="
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+      "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE="
     },
     "hosted-git-info": {
       "version": "2.4.2",
@@ -968,7 +986,8 @@
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8="
+      "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "dev": true
     },
     "strip-bom": {
       "version": "3.0.0",
@@ -982,11 +1001,6 @@
       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
       "dev": true
     },
-    "supports-color": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
-    },
     "table": {
       "version": "3.8.3",
       "resolved": "https://registry.npmjs.org/table/-/table-3.8.3.tgz",
diff --git a/package.json b/package.json
index 7a596aed..62dcfd28 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,9 @@
     "test": "eslint classes commands finalizers functions inhibitors events extendables"
   },
   "dependencies": {
-    "chalk": "^1.1.3",
-    "discord.js": "hydrabolt/discord.js",
-    "fs-nextra": "^0.1.2",
+    "chalk": "^2.0.1",
+    "discord.js": "github:hydrabolt/discord.js#master",
+    "fs-nextra": "^0.1.4",
     "moment": "^2.18.1",
     "moment-duration-format": "^1.3.0",
     "performance-now": "^2.1.0"
diff --git a/providers/json.js b/providers/json.js
index 798d501d..81b71e6f 100644
--- a/providers/json.js
+++ b/providers/json.js
@@ -76,7 +76,7 @@ exports.getRandom = table => this.getAll(table).then(data => data[Math.floor(Mat
  * @param {Object} data The object with all properties you want to insert into the document.
  * @returns {Promise<Void>}
  */
-exports.create = (table, document, data) => fs.outputJSON(resolve(baseDir, table, `${document}.json`), Object.assign(data, { id: document }));
+exports.create = (table, document, data) => fs.outputJSONAtomic(resolve(baseDir, table, `${document}.json`), Object.assign(data, { id: document }));
 exports.set = (...args) => this.create(...args);
 exports.insert = (...args) => this.create(...args);
 
@@ -88,7 +88,7 @@ exports.insert = (...args) => this.create(...args);
  * @returns {Promise<Void>}
  */
 exports.update = (table, document, data) => this.get(table, document)
-  .then(current => fs.outputJSON(resolve(baseDir, table, `${document}.json`), Object.assign(current, data)));
+  .then(current => fs.outputJSONAtomic(resolve(baseDir, table, `${document}.json`), Object.assign(current, data)));
 
 /**
  * Replace all the data from a document.
@@ -97,7 +97,7 @@ exports.update = (table, document, data) => this.get(table, document)
  * @param {Object} data The new data for the document.
  * @returns {Promise<Void>}
  */
-exports.replace = (table, document, data) => fs.outputJSON(resolve(baseDir, table, `${document}.json`), data);
+exports.replace = (table, document, data) => fs.outputJSONAtomic(resolve(baseDir, table, `${document}.json`), data);
 
 /**
  * Delete a document from the table.