diff --git a/Dockerfile.kinetic b/Dockerfile.kinetic
index 72f0e41d2..6ed1525ca 100644
--- a/Dockerfile.kinetic
+++ b/Dockerfile.kinetic
@@ -16,16 +16,13 @@ FROM ros:kinetic
 
 ARG CARTOGRAPHER_VERSION=master
 
-# We require a GitHub access token to be passed.
-ARG github_token
-
 # Xenial's base image doesn't ship with sudo.
 RUN apt-get update && apt-get install -y sudo && rm -rf /var/lib/apt/lists/*
 
 # First, we invalidate the entire cache if cartographer-project/cartographer has
 # changed. This file's content changes whenever master changes. See:
 # http://stackoverflow.com/questions/36996046/how-to-prevent-dockerfile-caching-git-clone
-ADD https://api.github.com/repos/cartographer-project/cartographer/git/refs/heads/master?access_token=$github_token \
+ADD https://api.github.com/repos/larics/cartographer/git/refs/heads/master \
     cartographer_ros/cartographer_version.json
 
 # wstool needs the updated rosinstall file to clone the correct repos.
diff --git a/Dockerfile.noetic b/Dockerfile.noetic
index 97cf6e174..7328eae42 100644
--- a/Dockerfile.noetic
+++ b/Dockerfile.noetic
@@ -16,9 +16,6 @@ FROM ros:noetic
 
 ARG CARTOGRAPHER_VERSION=master
 
-# We require a GitHub access token to be passed.
-ARG github_token
-
 # Prevent any interaction required by apt-get.
 # https://stackoverflow.com/questions/22466255
 ARG DEBIAN_FRONTEND=noninteractive
@@ -29,7 +26,7 @@ RUN apt-get update && apt-get install -y sudo git && rm -rf /var/lib/apt/lists/*
 # First, we invalidate the entire cache if cartographer-project/cartographer has
 # changed. This file's content changes whenever master changes. See:
 # http://stackoverflow.com/questions/36996046/how-to-prevent-dockerfile-caching-git-clone
-ADD https://api.github.com/repos/cartographer-project/cartographer/git/refs/heads/master?access_token=$github_token \
+ADD https://api.github.com/repos/larics/cartographer/git/refs/heads/master \
     cartographer_ros/cartographer_version.json
 
 # wstool needs the updated rosinstall file to clone the correct repos.
diff --git a/cartographer_ros.rosinstall b/cartographer_ros.rosinstall
index 6927cb835..644962ba9 100644
--- a/cartographer_ros.rosinstall
+++ b/cartographer_ros.rosinstall
@@ -1,3 +1,3 @@
-- git: {local-name: cartographer, uri: 'https://github.com/cartographer-project/cartographer.git', version: '1.0.0'}
+- git: {local-name: cartographer, uri: 'https://github.com/larics/cartographer.git'}
 - git: {local-name: cartographer_ros, uri: 'https://github.com/cartographer-project/cartographer_ros.git', version: '1.0.0'}
 - git: {local-name: ceres-solver, uri: 'https://ceres-solver.googlesource.com/ceres-solver.git', version: '1.13.0'}