diff --git a/__Project.toml b/Project.toml
similarity index 94%
rename from __Project.toml
rename to Project.toml
index a48f7ed50..49f4e6b50 100644
--- a/__Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "Compat"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "v0.65.0"
+version = "v0.66.0"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
@@ -14,7 +14,7 @@ Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Markdown = "d6f4376e-aef5-505a-96c1-9c027394607a"
 Mmap = "a63ad114-7e13-5084-954f-fe012c677804"
-Pkg = "fe1c5a76-5840-53d2-82f9-288dd83ce2ce"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
diff --git a/appveyor.yml b/appveyor.yml
index 02016521a..5832e1eff 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -34,7 +34,8 @@ build_script:
 # Need to convert from shallow to complete for Pkg.clone to work
   - IF EXIST .git\shallow (git fetch --unshallow)
   - C:\projects\julia\bin\julia -e "versioninfo();
-      Pkg.clone(pwd(), \"Compat\"); Pkg.build(\"Compat\")"
+      VERSION < v\"0.7.0-DEV.5183\" && Pkg.clone(pwd(), \"Compat\");
+      Pkg.build(\"Compat\")"
 
 test_script:
   - C:\projects\julia\bin\julia --check-bounds=yes -e "Pkg.test(\"Compat\")"