diff --git a/debian/control b/debian/control
index 458525a8e..dc63ccf41 100644
--- a/debian/control
+++ b/debian/control
@@ -22,8 +22,8 @@ Build-Depends: debhelper (>= 11),
 Standards-Version: 4.3.0
 Rules-Requires-Root: no
 Homepage: https://open5gs.org
-Vcs-Browser: https://github.com/acetcom/open5gs
-Vcs-Git: git://github.com/acetcom/open5gs
+Vcs-Browser: https://github.com/open5gs/open5gs
+Vcs-Git: git://github.com/open5gs/open5gs
 
 Package: open5gs-common
 Architecture: any
diff --git a/debian/copyright b/debian/copyright
index f9b92976d..268c72adc 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,6 +1,6 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: open5gs
-Source: https://github.com/acetcom/open5gs
+Source: https://github.com/open5gs/open5gs
 
 Files: *
 Copyright: 2017 Open5GS Group
diff --git a/docker/build/Dockerfile b/docker/build/Dockerfile
index 0641589fc..2874bd842 100644
--- a/docker/build/Dockerfile
+++ b/docker/build/Dockerfile
@@ -8,7 +8,7 @@ MAINTAINER Sukchan Lee <acetcom@gmail.com>
 WORKDIR /root
 COPY setup.sh /root
 
-ARG USER=acetcom
+ARG USER=open5gs
 ARG REPO=open5gs
 ARG BRANCH=master
 RUN	git clone https://github.com/$USER/$REPO
diff --git a/docker/webui/Dockerfile b/docker/webui/Dockerfile
index c37a6691b..f4eeb1ce4 100644
--- a/docker/webui/Dockerfile
+++ b/docker/webui/Dockerfile
@@ -8,7 +8,7 @@ ARG VERSION=1.0.0
 RUN set -e; \
     cd /usr/src; \
     rm -rf ./$PACKAGE; \
-    curl -SLO "https://github.com/acetcom/$PACKAGE/archive/v$VERSION.tar.gz"; \
+    curl -SLO "https://github.com/open5gs/$PACKAGE/archive/v$VERSION.tar.gz"; \
     tar -xvf v$VERSION.tar.gz; \
     mv ./$PACKAGE-$VERSION/ ./$PACKAGE;
 
diff --git a/docs/_config.yml b/docs/_config.yml
index 4cf3f64cf..52ec5ead8 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -21,7 +21,7 @@ description: >- # this means to ignore newlines until "baseurl:"
 baseurl: "/open5gs" # the subpath of your site, e.g. /blog
 url: "https://open5gs.org" # the base hostname & protocol for your site, e.g. http://example.com
 author: "Sukchan Lee"
-github_username: acetcom
+github_username: open5gs
 google_analytics: UA-139225646-2
 
 # Build settings
@@ -52,7 +52,7 @@ minima_reboot:
   date_format: "%Y-%m-%d %H:%M"
 
 footer_icons:
-  - username: acetcom
+  - username: open5gs
     url: https://open5gs.org
     icon: icon-github.svg
 
diff --git a/docs/_docs/troubleshoot/01-simple-issues.md b/docs/_docs/troubleshoot/01-simple-issues.md
index d4eb074f7..d03eb683e 100644
--- a/docs/_docs/troubleshoot/01-simple-issues.md
+++ b/docs/_docs/troubleshoot/01-simple-issues.md
@@ -143,7 +143,7 @@ If your device shows as connected (Includes LTE/4G symbol) there are a few simpl
 ## Further Debugging
 ---
 
-Problem with Open5GS can be filed as [GitHub Issues](https://github.com/acetcom/open5gs/issues). Please include the following to get help:
+Problem with Open5GS can be filed as [GitHub Issues](https://github.com/open5gs/open5gs/issues). Please include the following to get help:
 
 - Attach `*.pcapng` file created by wireskark.
 - Attach configuration files at `/etc/open5gs/*.yaml`.
diff --git a/docs/_pages/faq.md b/docs/_pages/faq.md
index a65be233b..91f107215 100644
--- a/docs/_pages/faq.md
+++ b/docs/_pages/faq.md
@@ -17,4 +17,4 @@ Please contact [Harald Welte \<sales@sysmocom.de\>](mailto:sales@sysmocom.de) fo
 
 #### Are there any success stories about Open5GS deployments?
 
-See [https://github.com/acetcom/open5gs/issues/360](https://github.com/acetcom/open5gs/issues/360)
+See [https://github.com/open5gs/open5gs/issues/360](https://github.com/open5gs/open5gs/issues/360)
diff --git a/docs/_pages/github.md b/docs/_pages/github.md
index 212ebcce6..fe013a506 100644
--- a/docs/_pages/github.md
+++ b/docs/_pages/github.md
@@ -1,5 +1,5 @@
 ---
 title: GitHub
 redirect_to:
-  - https://github.com/acetcom/open5gs
+  - https://github.com/open5gs/open5gs
 ---
diff --git a/docs/assets/webui/install b/docs/assets/webui/install
index b906cae79..13e1c3cd2 100644
--- a/docs/assets/webui/install
+++ b/docs/assets/webui/install
@@ -215,15 +215,15 @@ fi
 install() {
 print_status "Download the Open5GS Source Code (v${VERSION})..."
 if [ -x /usr/bin/curl ]; then
-    exec_cmd "curl -sLf 'https://github.com/acetcom/${PACKAGE}/archive/v${VERSION}.tar.gz' | tar zxf -"
+    exec_cmd "curl -sLf 'https://github.com/open5gs/${PACKAGE}/archive/v${VERSION}.tar.gz' | tar zxf -"
     RC=$?
 else
-    exec_cmd "wget -qO- /dev/null 'https://github.com/acetcom/${PACKAGE}/archive/v${VERSION}.tar.gz' | tar zxf -"
+    exec_cmd "wget -qO- /dev/null 'https://github.com/open5gs/${PACKAGE}/archive/v${VERSION}.tar.gz' | tar zxf -"
     RC=$?
 fi
 
 if [[ $RC != 0 ]]; then
-    print_status "Failed to download: https://github.com/acetcom/${PACKAGE}/archive/v${VERSION}.tar.gz"
+    print_status "Failed to download: https://github.com/open5gs/${PACKAGE}/archive/v${VERSION}.tar.gz"
     exit 1
 fi
 
diff --git a/webui/package.json b/webui/package.json
index 5fbf01399..6c1b3cac8 100644
--- a/webui/package.json
+++ b/webui/package.json
@@ -3,7 +3,7 @@
   "version": "1.3.0",
   "description": "Open5gs",
   "main": "index.js",
-  "repository": "https://github.com/acetcom/open5gs/webui",
+  "repository": "https://github.com/open5gs/open5gs/webui",
   "author": "Open5gs Group",
   "license": "GPL-3.0",
   "dependencies": {