diff --git a/docs/INSTALL.kali.md b/docs/INSTALL.kali.md
index 1ba0f6e64..2f4bf2eee 100644
--- a/docs/INSTALL.kali.md
+++ b/docs/INSTALL.kali.md
@@ -10,7 +10,7 @@ This only works on Kali 2020.4 and higher.
 
 To install MISP on Kali copy paste this in your shell:
 ```bash
-wget -O /tmp/misp-kali.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh && bash /tmp/misp-kali.sh
+wget --no-cache -O /tmp/misp-kali.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh && bash /tmp/misp-kali.sh
 ```
 
 !!! notice
diff --git a/docs/generic/manual-install-notes.md b/docs/generic/manual-install-notes.md
index 942c5bb08..10805935e 100644
--- a/docs/generic/manual-install-notes.md
+++ b/docs/generic/manual-install-notes.md
@@ -12,10 +12,10 @@ To install MISP all you need to do is the following on a clean [supported](https
 
     ```bash
     # Please check the installer options first to make the best choice for your install
-    wget -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
+    wget --no-cache -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
     bash /tmp/INSTALL.sh
 
     # This will install MISP Core
-    wget -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
+    wget --no-cache -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
     bash /tmp/INSTALL.sh -c
     ```
diff --git a/docs/xINSTALL.centos7.md b/docs/xINSTALL.centos7.md
index 71d01e143..b18015411 100644
--- a/docs/xINSTALL.centos7.md
+++ b/docs/xINSTALL.centos7.md
@@ -13,11 +13,11 @@ Make sure you are reading the parsed version of this Document. When in doubt [cl
 
     ```bash
     # Please check the installer options first to make the best choice for your install
-    wget -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
+    wget --no-cache -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
     bash /tmp/INSTALL.sh
 
     # This will install MISP Core
-    wget -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
+    wget --no-cache -O /tmp/INSTALL.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/INSTALL.sh
     bash /tmp/INSTALL.sh -c
     ```
     **The above does NOT work yet**
diff --git a/docs/xINSTALL.tsurugi.md b/docs/xINSTALL.tsurugi.md
index b07bc0687..164c97d90 100644
--- a/docs/xINSTALL.tsurugi.md
+++ b/docs/xINSTALL.tsurugi.md
@@ -31,7 +31,7 @@ sudo dpkg-reconfigure locales
 
 To install MISP on Tsurugi copy paste this in your r00t shell:
 ```bash
-wget -O /tmp/misp-tsurugi.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/xINSTALL.tsurugi.txt && bash /tmp/misp-tsurugi.sh
+wget --no-cache -O /tmp/misp-tsurugi.sh https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/xINSTALL.tsurugi.txt && bash /tmp/misp-tsurugi.sh
 ```
 
 !!! warning