diff --git a/docs/v23/installation/central-collector.md b/docs/v23/installation/central-collector.md
index f5bdce9c..88b78299 100644
--- a/docs/v23/installation/central-collector.md
+++ b/docs/v23/installation/central-collector.md
@@ -35,7 +35,7 @@ There are some one-time (per host) steps to prepare in advance:
 
 - Ensure the host has a supported operating system (Red Hat Enterprise Linux variant 7)
 - Obtain root access to the host
-- Prepare the [EPEL](https://fedoraproject.org/wiki/EPEL) and [HTCondor](https://research.cs.wisc.edu/htcondor/yum/) Yum
+- Prepare the [EPEL](https://fedoraproject.org/wiki/EPEL) and [HTCondor](https://htcondor.readthedocs.io/en/lts/getting-htcondor/from-our-repositories.html) Yum
   repositories
 - Install CA certificates and VO data into `/etc/grid-security/certificates` and `/etc/grid-security/vomsdir`,
   respectively
diff --git a/docs/v23/installation/htcondor-ce.md b/docs/v23/installation/htcondor-ce.md
index cdaf3058..c2e0b1b9 100644
--- a/docs/v23/installation/htcondor-ce.md
+++ b/docs/v23/installation/htcondor-ce.md
@@ -34,7 +34,7 @@ There are some one-time (per host) steps to prepare in advance:
 
 - Ensure the host has a supported operating system (Red Hat Enterprise Linux variant 7)
 - Obtain root access to the host
-- Prepare the [EPEL](https://fedoraproject.org/wiki/EPEL) and [HTCondor Development](https://research.cs.wisc.edu/htcondor/yum/) Yum
+- Prepare the [EPEL](https://fedoraproject.org/wiki/EPEL) and [HTCondor Development](https://htcondor.readthedocs.io/en/lts/getting-htcondor/from-our-repositories.html) Yum
   repositories
 - Install CA certificates and VO data into `/etc/grid-security/certificates` and `/etc/grid-security/vomsdir`,
   respectively