diff --git a/.eslintrc.js b/.eslintrc.js
index f036431..5bb921e 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -22,7 +22,6 @@ module.exports = {
     'node/global-require': 0,
     'promise/no-callback-in-promise': 0,
     'promise/prefer-await-to-callbacks': 0,
-    'unicorn/filename-case': 0,
   },
   overrides: [...overrides],
 }
diff --git a/src/deploy/hash-files.js b/src/deploy/hash_files.js
similarity index 95%
rename from src/deploy/hash-files.js
rename to src/deploy/hash_files.js
index b2db776..602437d 100644
--- a/src/deploy/hash-files.js
+++ b/src/deploy/hash_files.js
@@ -3,7 +3,7 @@ const { promisify } = require('util')
 const walker = require('folder-walker')
 const pump = promisify(require('pump'))
 
-const { hasherCtor, manifestCollectorCtor, fileFilterCtor, fileNormalizerCtor } = require('./hasher-segments')
+const { hasherCtor, manifestCollectorCtor, fileFilterCtor, fileNormalizerCtor } = require('./hasher_segments')
 
 const hashFiles = async (dir, configPath, opts) => {
   opts = {
diff --git a/src/deploy/hash-files.test.js b/src/deploy/hash_files.test.js
similarity index 94%
rename from src/deploy/hash-files.test.js
rename to src/deploy/hash_files.test.js
index 3201396..fd1de06 100644
--- a/src/deploy/hash-files.test.js
+++ b/src/deploy/hash_files.test.js
@@ -2,7 +2,7 @@ const path = require('path')
 
 const test = require('ava')
 
-const hashFiles = require('./hash-files')
+const hashFiles = require('./hash_files')
 const { defaultFilter } = require('./util')
 
 test('hashes files in a folder', async (t) => {
diff --git a/src/deploy/hash-fns.js b/src/deploy/hash_fns.js
similarity index 95%
rename from src/deploy/hash-fns.js
rename to src/deploy/hash_fns.js
index 4ebc8dd..6682499 100644
--- a/src/deploy/hash-fns.js
+++ b/src/deploy/hash_fns.js
@@ -5,7 +5,7 @@ const zipIt = require('@netlify/zip-it-and-ship-it')
 const fromArray = require('from2-array')
 const pump = promisify(require('pump'))
 
-const { hasherCtor, manifestCollectorCtor } = require('./hasher-segments')
+const { hasherCtor, manifestCollectorCtor } = require('./hasher_segments')
 
 const hashFns = async (dir, opts) => {
   opts = {
diff --git a/src/deploy/hash-fns.test.js b/src/deploy/hash_fns.test.js
similarity index 93%
rename from src/deploy/hash-fns.test.js
rename to src/deploy/hash_fns.test.js
index 23034ed..25181e6 100644
--- a/src/deploy/hash-fns.test.js
+++ b/src/deploy/hash_fns.test.js
@@ -1,7 +1,7 @@
 const test = require('ava')
 const tempy = require('tempy')
 
-const hashFns = require('./hash-fns')
+const hashFns = require('./hash_fns')
 const { defaultFilter } = require('./util')
 
 test('hashes files in a folder', async (t) => {
diff --git a/src/deploy/hasher-segments.js b/src/deploy/hasher_segments.js
similarity index 100%
rename from src/deploy/hasher-segments.js
rename to src/deploy/hasher_segments.js
diff --git a/src/deploy/index.js b/src/deploy/index.js
index 6687c0b..7e68901 100644
--- a/src/deploy/index.js
+++ b/src/deploy/index.js
@@ -4,9 +4,9 @@ const cleanDeep = require('clean-deep')
 const rimraf = promisify(require('rimraf'))
 const tempy = require('tempy')
 
-const hashFiles = require('./hash-files')
-const hashFns = require('./hash-fns')
-const uploadFiles = require('./upload-files')
+const hashFiles = require('./hash_files')
+const hashFns = require('./hash_fns')
+const uploadFiles = require('./upload_files')
 const { waitForDiff } = require('./util')
 const { waitForDeploy, getUploadList, defaultFilter } = require('./util')
 
diff --git a/src/deploy/upload-files.js b/src/deploy/upload_files.js
similarity index 100%
rename from src/deploy/upload-files.js
rename to src/deploy/upload_files.js