diff --git a/README.rst b/README.rst
index 7274b109..50307e92 100644
--- a/README.rst
+++ b/README.rst
@@ -36,7 +36,7 @@ The version in the pip repository may be old, to find out how to get the latest
 code, plus platform-specific information and other advice see `doc/install.txt`_
 in the source code archive.
 
-.. _doc/install.txt: doc/install.txt
+.. _doc/install.txt: https://linkchecker.github.io/linkchecker/install.html
 
 
 Usage
diff --git a/doc/development.md b/doc/development.md
index af0b9327..fb74a78d 100644
--- a/doc/development.md
+++ b/doc/development.md
@@ -59,8 +59,8 @@ Release process
 1. check whether updated translations need committing
    (`make locale; make -C doc locale; make -C doc man`)
 
-2. edit `changelog.txt`, and if applicable the
-   copyright date in `linkcheck/configuration/__init__.py`
+2. edit `changelog.txt` and `upgrading.txt`, and if applicable the
+   copyright dates in `linkcheck/configuration/__init__.py`
 
 3. confirm tests have passed
 
diff --git a/doc/documentation.md b/doc/documentation.md
index 6209bb3e..684bb071 100644
--- a/doc/documentation.md
+++ b/doc/documentation.md
@@ -19,7 +19,7 @@ sphinx_sitemap
 Configuration
 -------------
 
-Before building either man pages or HTML, generate ``_LinkChecker_configdata.py``
+Before building either man pages or HTML, generate ``PKG-INFO``
 containing copyright, author and version with:
 
 ``linkchecker $ ./setup.py build``
diff --git a/doc/install.txt b/doc/install.txt
index 43d872b9..ee9ee835 100644
--- a/doc/install.txt
+++ b/doc/install.txt
@@ -75,7 +75,7 @@ First, install the required software.
    On most distributions, the distutils module is included in
    an extra ``python-dev`` package.
 
-2. Python requests package from https://pypi.org/project/requests/
+2. Python Requests package from https://pypi.org/project/requests/
 
 3. Python Beautiful Soup package from https://pypi.org/project/beautifulsoup4/