diff --git a/Project.toml b/Project.toml
index 9d95fe3..59b860b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,7 +18,7 @@ Crayons = "4"
 HTTP = "0.9"
 JSON = "0.21"
 OpenQASM = "2"
-URIs = "1.0"
+URIs = "1.1"
 julia = "1"
 
 [extras]
diff --git a/src/IBMQClient.jl b/src/IBMQClient.jl
index 786d157..29b1999 100644
--- a/src/IBMQClient.jl
+++ b/src/IBMQClient.jl
@@ -7,10 +7,6 @@ using URIs
 using REPL.TerminalMenus
 using Crayons.Box
 
-include("patch.jl")
-
-using .Patch: make_uri
-
 include("rest.jl")
 include("ibmq.jl")
 include("account.jl")
diff --git a/src/patch.jl b/src/patch.jl
deleted file mode 100644
index d349641..0000000
--- a/src/patch.jl
+++ /dev/null
@@ -1,38 +0,0 @@
-module Patch
-
-using URIs
-
-# URIs patch, delete this after #12 merged
-if !hasmethod(joinpath, Tuple{URI, Vararg{String}})
-
-    """
-        joinpath(uri, path) -> URI
-    Join the path component of URI and other parts.
-    """
-    function Base.joinpath(uri::URI, parts::String...)
-        path = uri.path
-        for p in parts
-            if startswith(p, '/')
-                path = p
-            elseif isempty(path) || path[end] == '/'
-                path *= p
-            else
-                path *= "/" * p
-            end
-        end
-    
-        if isempty(uri.path)
-            path = "/" * path
-        end
-        return make_uri(uri; path=URIs.normpath(path))
-    end
-
-end
-
-@static if hasmethod(merge, Tuple{URI})
-    make_uri(x::URI; kw...) = merge(x; kw...)
-else
-    make_uri(x::URI; kw...) = URI(x; kw...)
-end
- 
-end
\ No newline at end of file
diff --git a/src/rest.jl b/src/rest.jl
index af42b15..fcca228 100644
--- a/src/rest.jl
+++ b/src/rest.jl
@@ -6,7 +6,6 @@ using HTTP
 using JSON
 using URIs
 using Serialization
-using ..Patch: make_uri
 abstract type AbstractAPI end
 
 const mocking = Ref{Bool}(false)
@@ -68,7 +67,7 @@ function api_uri(api::AbstractAPI, path::String, query=nothing)
         return joinpath(api.endpoint, path)
     else
         isempty(uri.query) || error("non empty query in API endpoint is not supported")
-        return make_uri(joinpath(api.endpoint, path); query=query)
+        return URI(joinpath(api.endpoint, path); query=query)
     end
 end