diff --git a/README.md b/README.md
index 8b7ce8cbb..17919df9e 100644
--- a/README.md
+++ b/README.md
@@ -41,9 +41,9 @@ and don't need server configurations.
     mssautoplot -h
 
 
-##### Updating
+##### Upgrading
 
-    pixi global update mss
+    pixi global upgrade mss
 
 #### Project installation
 Initialize a new project and navigate to the project directory.
@@ -76,7 +76,7 @@ On the very first start of **msui** it takes a bit longer because it setups font
 
     cd MSS
     pixi shell
-    (MSS) pixi update mss
+    (MSS) pixi upgrade mss
 
 
 Current release info
diff --git a/docs/installation.rst b/docs/installation.rst
index 942c2b98f..b695e0a73 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -41,12 +41,12 @@ Usage
     mscolab -h
     mssautoplot -h
 
-Updating
+Upgrading
 ........
 
 ::
 
-    pixi global update mss
+    pixi global upgrade mss
 
 
 Project installation
@@ -82,14 +82,14 @@ On the very first start of **msui** it takes a bit longer because it setups font
     (MSS) mscolab -h
     (MSS) mssautoplot -h
 
-Updating
+Upgrading
 ........
 
 ::
 
     cd MSS
     pixi shell
-    (MSS) pixi update mss
+    (MSS) pixi upgrade mss
 
 
 Server based installation example