diff --git a/packages/levenshtein/levenshtein.1.1.0/opam b/packages/levenshtein/levenshtein.1.1.0/opam
index 12f0837dad3..6bbecfa4e3a 100644
--- a/packages/levenshtein/levenshtein.1.1.0/opam
+++ b/packages/levenshtein/levenshtein.1.1.0/opam
@@ -19,6 +19,6 @@ remove: [
 depends: [ 
   "ocamlfind" { build } 
   "omake" { build & < "0.10.1" }
-  "ppx_test" {>="1.0.1"}
+  "ppx_test" {>="1.0.1" & < "1.6.0"}
 ]
 available: [ ocaml-version >= "4.02.1" ]
diff --git a/packages/levenshtein/levenshtein.1.1.1/opam b/packages/levenshtein/levenshtein.1.1.1/opam
index b084f9d576c..86956bdb308 100644
--- a/packages/levenshtein/levenshtein.1.1.1/opam
+++ b/packages/levenshtein/levenshtein.1.1.1/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test" { >= "1.0.1" }
+  "ppx_test" { >= "1.0.1" & < "1.6.0"}
 ]
 available: [
   ocaml-version >= "4.02.1"
diff --git a/packages/levenshtein/levenshtein.1.1.2/opam b/packages/levenshtein/levenshtein.1.1.2/opam
index 40b49ab8fa4..3b2034af18c 100644
--- a/packages/levenshtein/levenshtein.1.1.2/opam
+++ b/packages/levenshtein/levenshtein.1.1.2/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build }
-  "ppx_test" { >= "1.0.1" }
+  "ppx_test" { >= "1.0.1" & < "1.6.0"}
 ]
 available: [
   ocaml-version >= "4.02.1"
diff --git a/packages/ppx_test/ppx_test.1.6.0/descr b/packages/ppx_test/ppx_test.1.6.0/descr
new file mode 100644
index 00000000000..abacca5955b
--- /dev/null
+++ b/packages/ppx_test/ppx_test.1.6.0/descr
@@ -0,0 +1,7 @@
+A ppx replacement of pa_ounit.
+ppx_test tries to replace pa_ounit. It provides the following syntax sugars:
+
+* _with_location_ e, returns e and its source code location
+* _module_path_, returns the current module path name
+* let %TEST name = e, a replacement of TEST name = e
+* let %TEST_UNIT name = e, a replacement of TEST_UNIT name = e
diff --git a/packages/ppx_test/ppx_test.1.6.0/opam b/packages/ppx_test/ppx_test.1.6.0/opam
new file mode 100644
index 00000000000..6eb170b4467
--- /dev/null
+++ b/packages/ppx_test/ppx_test.1.6.0/opam
@@ -0,0 +1,16 @@
+opam-version: "1.2"
+version: "1.6.0"
+maintainer: "jun.furuse@gmail.com"
+authors: "Jun Furuse"
+homepage: "http://bitbucket.org/camlspotter/ppx_test"
+bug-reports:
+  "https://bitbucket.org/camlspotter/ppx_test/issues?status=new&status=open"
+dev-repo: "hg://https://bitbucket.org/camlspotter/ppx_test"
+build: ["jbuilder" "build" "-p" name "-j" jobs]
+depends: [
+  "ocamlfind" {build & >= "1.5.6"}
+  "jbuilder" {build}
+  "re"
+  "ppxx" {>= "2.3.0" & < "2.4.0"}
+]
+available: [ocaml-version >= "4.03.0"]
diff --git a/packages/ppx_test/ppx_test.1.6.0/url b/packages/ppx_test/ppx_test.1.6.0/url
new file mode 100644
index 00000000000..b86572db09a
--- /dev/null
+++ b/packages/ppx_test/ppx_test.1.6.0/url
@@ -0,0 +1,2 @@
+archive: "https://bitbucket.org/camlspotter/ppx_test/get/1.6.0.tar.gz"
+checksum: "e0850fe9072936bac5b422d7398e1448"
diff --git a/packages/ppxx/ppxx.2.3.1/opam b/packages/ppxx/ppxx.2.3.1/opam
index 403a05e83fd..3596fe3f783 100644
--- a/packages/ppxx/ppxx.2.3.1/opam
+++ b/packages/ppxx/ppxx.2.3.1/opam
@@ -6,7 +6,7 @@ homepage: "http://bitbucket.org/camlspotter/ppxx"
 bug-reports:
   "https://bitbucket.org/camlspotter/ppxx/issues?status=new&status=open"
 dev-repo: "hg://https://bitbucket.org/camlspotter/ppxx"
-build: [["jbuilder" "build" "-p" name "-j" jobs]]
+build: ["jbuilder" "build" "-p" name "-j" jobs]
 depends: [
   "ocamlfind" {build}
   "jbuilder" {build}
diff --git a/packages/spotlib/spotlib.2.4.1/opam b/packages/spotlib/spotlib.2.4.1/opam
index 0f415b9cdf0..0623441c7c3 100644
--- a/packages/spotlib/spotlib.2.4.1/opam
+++ b/packages/spotlib/spotlib.2.4.1/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test"
+  "ppx_test" { < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.2.5.0/opam b/packages/spotlib/spotlib.2.5.0/opam
index 990c28bf194..e4cb166c40b 100644
--- a/packages/spotlib/spotlib.2.5.0/opam
+++ b/packages/spotlib/spotlib.2.5.0/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test"
+  "ppx_test" { < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.2.5.1/opam b/packages/spotlib/spotlib.2.5.1/opam
index debec87edef..e0adcb891d1 100644
--- a/packages/spotlib/spotlib.2.5.1/opam
+++ b/packages/spotlib/spotlib.2.5.1/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test"
+  "ppx_test" { < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.2.5.2/opam b/packages/spotlib/spotlib.2.5.2/opam
index 80e51b5c1fc..663afb629e2 100644
--- a/packages/spotlib/spotlib.2.5.2/opam
+++ b/packages/spotlib/spotlib.2.5.2/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test"
+  "ppx_test" { < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.2.5.3/opam b/packages/spotlib/spotlib.2.5.3/opam
index b54fa69179e..0af8dd947f0 100644
--- a/packages/spotlib/spotlib.2.5.3/opam
+++ b/packages/spotlib/spotlib.2.5.3/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test"
+  "ppx_test" { < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.3.0.0/opam b/packages/spotlib/spotlib.3.0.0/opam
index 4f0fcc9b9cc..a93cacae99b 100644
--- a/packages/spotlib/spotlib.3.0.0/opam
+++ b/packages/spotlib/spotlib.3.0.0/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test" { >= "1.3.0" }
+  "ppx_test" { >= "1.3.0" & < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.3" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.3.1.0/opam b/packages/spotlib/spotlib.3.1.0/opam
index 5804a314667..81d0c3d2d20 100644
--- a/packages/spotlib/spotlib.3.1.0/opam
+++ b/packages/spotlib/spotlib.3.1.0/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10.1" }
-  "ppx_test" { >= "1.3.1" }
+  "ppx_test" { >= "1.3.1" & < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.3" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.3.1.2/opam b/packages/spotlib/spotlib.3.1.2/opam
index f8745d9862e..1f706af3024 100644
--- a/packages/spotlib/spotlib.3.1.2/opam
+++ b/packages/spotlib/spotlib.3.1.2/opam
@@ -21,7 +21,7 @@ depends: [
   { build }
   "omake"
   { build }
-  "ppx_test" { >= "1.4.1" }
+  "ppx_test" { >= "1.4.1" & < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.02.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.4.0.0/opam b/packages/spotlib/spotlib.4.0.0/opam
index 54e3dc138d6..38f93ec6bfb 100644
--- a/packages/spotlib/spotlib.4.0.0/opam
+++ b/packages/spotlib/spotlib.4.0.0/opam
@@ -21,8 +21,8 @@ depends: [
   { build }
   "omake"
   { build }
-  "ppx_test" { >= "1.4.1" }
+  "ppx_test" { >= "1.4.1" & < "1.6.0" }
 ]
 available: [
-  ocaml-version >= "4.04.0"
+  ocaml-version >= "4.04.0" & ocaml-version < "4.06.0"
 ]
diff --git a/packages/spotlib/spotlib.4.0.1/opam b/packages/spotlib/spotlib.4.0.1/opam
index dfc36feda52..e5816d5ff4c 100644
--- a/packages/spotlib/spotlib.4.0.1/opam
+++ b/packages/spotlib/spotlib.4.0.1/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10" }
-  "ppx_test" { >= "1.5.0" }
+  "ppx_test" { >= "1.5.0" & < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.04.0" & ocaml-version < "4.06.0"
diff --git a/packages/spotlib/spotlib.4.0.2/opam b/packages/spotlib/spotlib.4.0.2/opam
index b32f749d760..2c589bad92a 100644
--- a/packages/spotlib/spotlib.4.0.2/opam
+++ b/packages/spotlib/spotlib.4.0.2/opam
@@ -19,7 +19,7 @@ remove: [
 depends: [
   "ocamlfind" { build }
   "omake" { build & < "0.10" }
-  "ppx_test" { >= "1.5.0" }
+  "ppx_test" { >= "1.5.0" & < "1.6.0" }
 ]
 available: [
   ocaml-version >= "4.06.0"