diff --git a/.gitattributes b/.gitattributes
index a9eebdb4..d2631b63 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -5,7 +5,6 @@
 *.scss text eol=lf
 
 # Text files
-dictionary text
 Dockerfile* text
 .dockerignore text
 .editorconfig text
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f221a9a5..7591c0a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -446,7 +446,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fix broken image drag and drop functionality.
 - Prevent global shortcuts from interferring with another applications.
-- Prevent re-activating the "Flash" button with the keybaord shortcuts when a flash is already in process.
+- Prevent re-activating the "Flash" button with the keyboard shortcuts when a flash is already in process.
 - Fix certain non-removable Windows devices not being filtered out.
 - Display non-mountable Windows drives in the drive selector.
 
diff --git a/Makefile b/Makefile
index 8e83d431..ba3e2259 100644
--- a/Makefile
+++ b/Makefile
@@ -535,7 +535,9 @@ lint-html:
 	node scripts/html-lint.js
 
 lint-spell:
-	codespell.py \
+	codespell \
+		--dictionary - \
+		--dictionary dictionary.txt \
 		--skip *.gz,*.bz2,*.xz,*.zip,*.img,*.dmg,*.iso,*.rpi-sdcard,.DS_Store,*.dtb,*.dtbo,*.dat,*.elf,*.bin,*.foo,xz-without-extension \
 		lib tests docs scripts Makefile *.md LICENSE
 
diff --git a/dictionary b/dictionary.txt
similarity index 100%
rename from dictionary
rename to dictionary.txt
diff --git a/requirements.txt b/requirements.txt
index 6a6a93fd..48436c2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-codespell==1.9.2
+codespell==1.11.0
 cpplint==1.3.0
 awscli==1.11.87
 shyaml==0.5.0