diff --git a/deps/build.jl b/deps/build.jl
index 52fe632..e268dff 100644
--- a/deps/build.jl
+++ b/deps/build.jl
@@ -14,6 +14,7 @@ const _CPX_VERS = [ # From oldest to most recent.
     "1210", "12100",
     "201", "2010", "20100",
     "221", "2210", "22100",
+    "2211", "22110",
 ]
 const _BASE_ENV = "CPLEX_STUDIO_BINARIES"
 
@@ -46,7 +47,7 @@ function get_error_message_if_not_found()
 
     * 12.10
     * 20.1
-    * 22.1
+    * 22.1 22.1.1
 
     You must download and install one of these versions separately.
 
@@ -55,7 +56,7 @@ function get_error_message_if_not_found()
     correct location):
     
     ```
-    ENV["CPLEX_STUDIO_BINARIES"] = "$(default_installation_path("CPLEX_Studio201"))"
+    ENV["CPLEX_STUDIO_BINARIES"] = "$(default_installation_path("CPLEX_Studio221"))"
     import Pkg
     Pkg.add("CPLEX")
     Pkg.build("CPLEX")