diff --git a/README.md b/README.md
index 93b0fcb..3932494 100644
--- a/README.md
+++ b/README.md
@@ -103,7 +103,7 @@ WiseFlow has virtually no hardware requirements, with minimal system overhead, a
     conda create -n wiseflow python=3.10
     conda activate wiseflow
     cd core
-    pip install -r requirement.txt
+    pip install -r requirements.txt
     ```
 
     You can then start pb, task, and backend individually using the scripts in core/scripts (move the script files to the core directory).
diff --git a/README_CN.md b/README_CN.md
index 15e753d..f46d972 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -102,7 +102,7 @@ https://github.com/TeamWiseFlow/wiseflow/assets/96130569/bd4b2091-c02d-4457-9ec6
     conda create -n wiseflow python=3.10
     conda activate wiseflow
     cd core
-    pip install -r requirement.txt
+    pip install -r requirements.txt
     ```
 
     之后可以通过core/scrips 中的脚本分别启动pb、task和backend （将脚本文件移动到core目录下）
diff --git a/README_DE.md b/README_DE.md
index 9793674..3fc0b7a 100644
--- a/README_DE.md
+++ b/README_DE.md
@@ -99,7 +99,7 @@ WiseFlow hat fast keine Hardwareanforderungen, minimale Systemlast und benötigt
     conda create -n wiseflow python=3.10
     conda activate wiseflow
     cd core
-    pip install -r requirement.txt
+    pip install -r requirements.txt
     ```
 
     Sie können dann pb, task und backend einzeln mit den Skripten im core/scripts-Verzeichnis starten (verschieben Sie die Skriptdateien in das core-Verzeichnis).
diff --git a/README_FR.md b/README_FR.md
index a180e53..efb61a9 100644
--- a/README_FR.md
+++ b/README_FR.md
@@ -101,7 +101,7 @@ WiseFlow n'a pratiquement aucune exigence matérielle, avec une empreinte systè
     conda create -n wiseflow python=3.10
     conda activate wiseflow
     cd core
-    pip install -r requirement.txt
+    pip install -r requirements.txt
     ```
 
     Vous pouvez ensuite démarrer pb, task, et backend individuellement en utilisant les scripts dans core/scripts (déplacez les fichiers de script dans le répertoire core).
diff --git a/README_JP.md b/README_JP.md
index 65e621e..baeab8a 100644
--- a/README_JP.md
+++ b/README_JP.md
@@ -99,7 +99,7 @@ https://github.com/TeamWiseFlow/wiseflow/assets/96130569/bd4b2091-c02d-4457-9ec6
     conda create -n wiseflow python=3.10
     conda activate wiseflow
     cd core
-    pip install -r requirement.txt
+    pip install -r requirements.txt
     ```
 
     その後、core/scriptsにあるスクリプトでpb、task、backendを個別に起動できます（スクリプトファイルをcoreディレクトリに移動）。