diff --git a/P/PowerSystemCaseBuilder/Compat.toml b/P/PowerSystemCaseBuilder/Compat.toml
index 7b1401639a40b2f..b69106fe3c5f4b1 100644
--- a/P/PowerSystemCaseBuilder/Compat.toml
+++ b/P/PowerSystemCaseBuilder/Compat.toml
@@ -93,5 +93,8 @@ TimeSeries = "0.23-0.24"
 ["1.3-1.3.1"]
 PowerSystems = "4"
 
-["1.3.2-1"]
+["1.3.11-1"]
+PowerSystems = "4.5.0-4"
+
+["1.3.2-1.3.10"]
 PowerSystems = "4.1.1-4"
diff --git a/P/PowerSystemCaseBuilder/Versions.toml b/P/PowerSystemCaseBuilder/Versions.toml
index f3fc75b5b4618eb..073c33f46b02ec3 100644
--- a/P/PowerSystemCaseBuilder/Versions.toml
+++ b/P/PowerSystemCaseBuilder/Versions.toml
@@ -171,3 +171,6 @@ git-tree-sha1 = "2c01de1694f8728718ece9941b83ffde96c8e0dc"
 
 ["1.3.10"]
 git-tree-sha1 = "f809934d710961713c6bcd17bc2c4eff2fea7fee"
+
+["1.3.11"]
+git-tree-sha1 = "721201ed1a1691da8eb81418219c25992ebadbcc"