diff --git a/README.md b/README.md
index 65cbb1b..e95e6d2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # StreamDevice
 
-_StreamDevice_ is a generic [EPICS](https://www.aps.anl.gov/epics)
+_StreamDevice_ is a generic [EPICS](https://epics.anl.gov/)
 device support for devices with a "byte stream" based
 communication interface.
 That means devices that can be controlled by sending and receiving
diff --git a/docs/index.html b/docs/index.html
index 90b3e24..8dcb5d2 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -15,7 +15,7 @@
 <h2>What is <em>StreamDevice</em>?</h2>
 <p>
 <em>StreamDevice</em> is a generic
-<a href="https://www.aps.anl.gov/epics" target="ex">EPICS</a>
+<a href="https://epics.anl.gov/" target="ex">EPICS</a>
 device support for devices with a "byte stream" based
 communication interface.
 That means devices that can be controlled by sending and
diff --git a/docs/processing.html b/docs/processing.html
index 5c27473..de6d163 100644
--- a/docs/processing.html
+++ b/docs/processing.html
@@ -16,7 +16,7 @@
 <h2>1. Normal Processing</h2>
 <p>
 <em>StreamDevice</em> is an asynchronous device support
-(see <a href="http://www.aps.anl.gov/epics/base/R3-14/8-docs/AppDevGuide.pdf"
+(see <a href="http://www.aps.anl.gov/epics/base/R3-14/12-docs/AppDevGuide.pdf"
 target="ex">IOC Application Developer's Guide</a> chapter 12:
 Device Support).
 Whenever the record is processed, the <a href="protocol.html">protocol</a>
diff --git a/docs/scalcout.html b/docs/scalcout.html
index 53ce629..64edd0f 100644
--- a/docs/scalcout.html
+++ b/docs/scalcout.html
@@ -15,7 +15,7 @@
 <p>
 <b>Note:</b> The scalcout record is part of the <i>calc</i> module of
 the <a target="ex"
-href="http://www.aps.anl.gov/aod/bcda/synApps/index.php"
+href="https://www.aps.anl.gov/BCDA/synApps"
 ><em>synApps</em></a> package.
 Device support for scalcout records is only available for <i>calc</i>
 module release 2-4 or higher.