diff --git a/frontend/src/lib/components/Editor.svelte b/frontend/src/lib/components/Editor.svelte
index 979be7d1a5..e8652e0a21 100644
--- a/frontend/src/lib/components/Editor.svelte
+++ b/frontend/src/lib/components/Editor.svelte
@@ -94,7 +94,6 @@
 	export let automaticLayout = true
 	export let websocketAlive = {
 		pyright: false,
-		black: false,
 		ruff: false,
 		deno: false,
 		go: false,
@@ -803,22 +802,6 @@
 					{},
 					undefined
 				)
-				connectToLanguageServer(
-					`${wsProtocol}://${window.location.host}/ws/diagnostic`,
-					'black',
-					{
-						formatters: {
-							black: {
-								command: 'black',
-								args: ['--quiet', '-']
-							}
-						},
-						formatFiletypes: {
-							python: 'black'
-						}
-					},
-					undefined
-				)
 			} else if (lang === 'go') {
 				connectToLanguageServer(
 					`${wsProtocol}://${window.location.host}/ws/go`,
@@ -876,7 +859,6 @@
 						(new Date().getTime() - lastWsAttempt.getTime() > 60000 && nbWsAttempt < 2)
 					) {
 						if (
-							!websocketAlive.black &&
 							!websocketAlive.deno &&
 							!websocketAlive.pyright &&
 							!websocketAlive.go &&
@@ -1126,7 +1108,6 @@
 			})
 
 			if (
-				!websocketAlive.black &&
 				!websocketAlive.deno &&
 				!websocketAlive.pyright &&
 				!websocketAlive.ruff &&
diff --git a/frontend/src/lib/components/EditorBar.svelte b/frontend/src/lib/components/EditorBar.svelte
index a0a27bd00e..fc91a3eae7 100644
--- a/frontend/src/lib/components/EditorBar.svelte
+++ b/frontend/src/lib/components/EditorBar.svelte
@@ -49,7 +49,6 @@
 	export let editor: Editor | undefined
 	export let websocketAlive: {
 		pyright: boolean
-		black: boolean
 		ruff: boolean
 		deno: boolean
 		go: boolean
@@ -603,7 +602,6 @@ $res = json_decode(curl_exec($ch));`)
 							(<span class={websocketAlive.go ? 'green' : 'text-red-700'}>Go</span>)
 						{:else if lang == 'python3'}
 							(<span class={websocketAlive.pyright ? 'green' : 'text-red-700'}>Pyright</span>
-							<span class={websocketAlive.black ? 'green' : 'text-red-700'}>Black</span>
 							<span class={websocketAlive.ruff ? 'green' : 'text-red-700'}>Ruff</span>)
 						{:else if lang == 'bash'}
 							(<span class={websocketAlive.shellcheck ? 'green' : 'text-red-700'}>Shellcheck</span>)
diff --git a/frontend/src/lib/components/ScriptEditor.svelte b/frontend/src/lib/components/ScriptEditor.svelte
index 8f52101165..8827f74528 100644
--- a/frontend/src/lib/components/ScriptEditor.svelte
+++ b/frontend/src/lib/components/ScriptEditor.svelte
@@ -44,7 +44,6 @@
 
 	let websocketAlive = {
 		pyright: false,
-		black: false,
 		deno: false,
 		go: false,
 		ruff: false,
diff --git a/frontend/src/lib/components/flows/content/FlowModuleComponent.svelte b/frontend/src/lib/components/flows/content/FlowModuleComponent.svelte
index d95be89190..343a613efb 100644
--- a/frontend/src/lib/components/flows/content/FlowModuleComponent.svelte
+++ b/frontend/src/lib/components/flows/content/FlowModuleComponent.svelte
@@ -63,7 +63,6 @@
 	let modulePreview: ModulePreview
 	let websocketAlive = {
 		pyright: false,
-		black: false,
 		deno: false,
 		go: false,
 		ruff: false,
diff --git a/lsp/Dockerfile b/lsp/Dockerfile
index cc19d4833b..138a09d570 100644
--- a/lsp/Dockerfile
+++ b/lsp/Dockerfile
@@ -40,7 +40,7 @@ RUN set -eux; \
 ENV PATH="${PATH}:/usr/local/go/bin"
 ENV GOBIN=/usr/local/go/bin
 RUN /usr/local/go/bin/go install -v golang.org/x/tools/gopls@latest
-RUN pip3 install black tornado python-lsp-jsonrpc ruff-lsp
+RUN pip3 install tornado python-lsp-jsonrpc ruff-lsp
 
 COPY --from=downloader /deno /usr/bin/deno
 RUN chmod 755 /usr/bin/deno