diff --git a/maint/install-eureka.sh b/maint/install-eureka.sh
index cbbacf279e851005436084725f2c82fb8b173403..d3504453b92583e9d7e241b4470acbf8cbdd52d5 100755
--- a/maint/install-eureka.sh
+++ b/maint/install-eureka.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 
 #darshan 
 cd ../
diff --git a/maint/install-gadzooks.sh b/maint/install-gadzooks.sh
index cbbacf279e851005436084725f2c82fb8b173403..d3504453b92583e9d7e241b4470acbf8cbdd52d5 100755
--- a/maint/install-gadzooks.sh
+++ b/maint/install-gadzooks.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 
 #darshan 
 cd ../
diff --git a/maint/install-intrepid.sh b/maint/install-intrepid.sh
index 24a39eb540e2f93519695ece60f9d6c3933dc0db..b4ab3e84009ef24a5bcbafd02320bbe95f5b8093 100755
--- a/maint/install-intrepid.sh
+++ b/maint/install-intrepid.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 LOGDIR=/pvfs-surveyor/darshan_logs
 
 #darshan 
diff --git a/maint/install-surveyor.sh b/maint/install-surveyor.sh
index 24a39eb540e2f93519695ece60f9d6c3933dc0db..b4ab3e84009ef24a5bcbafd02320bbe95f5b8093 100755
--- a/maint/install-surveyor.sh
+++ b/maint/install-surveyor.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 LOGDIR=/pvfs-surveyor/darshan_logs
 
 #darshan 
diff --git a/maint/upgrade-gadzooks.sh b/maint/upgrade-gadzooks.sh
index cbbacf279e851005436084725f2c82fb8b173403..d3504453b92583e9d7e241b4470acbf8cbdd52d5 100755
--- a/maint/upgrade-gadzooks.sh
+++ b/maint/upgrade-gadzooks.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 
 #darshan 
 cd ../
diff --git a/maint/upgrade-surveyor.sh b/maint/upgrade-surveyor.sh
index ddb08ab37a048b64128d16ed1503a802a5b94c58..f41b578036fa221a48a1538e2dec673789197b65 100755
--- a/maint/upgrade-surveyor.sh
+++ b/maint/upgrade-surveyor.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PREFIX=/soft/apps/unsupported/darshan-1.1.0
+PREFIX=/soft/apps/unsupported/darshan-1.1.3
 LOGDIR=/pvfs-surveyor/darshan_logs
 
 #darshan