diff --git a/packages/macaque/macaque.0.7.2/opam b/packages/macaque/macaque.0.7.2/opam
index 6318e5a05ac9..c14f5c77a5d4 100644
--- a/packages/macaque/macaque.0.7.2/opam
+++ b/packages/macaque/macaque.0.7.2/opam
@@ -24,7 +24,7 @@ remove: [
 depends: [
   "ocaml"
   "ocamlfind" {build}
-  "pgocaml" {>= "2.2"}
+  "pgocaml" {>= "2.2" & < "4.4.0"}
   "camlp4"
   "ocamlbuild" {build}
 ]
diff --git a/packages/macaque/macaque.0.7.4/opam b/packages/macaque/macaque.0.7.4/opam
index 20f3a8a7101d..a392b315c5ee 100644
--- a/packages/macaque/macaque.0.7.4/opam
+++ b/packages/macaque/macaque.0.7.4/opam
@@ -13,7 +13,7 @@ remove: ["ocamlfind" "remove" "macaque"]
 depends: [
   "ocaml"
   "ocamlfind" {build}
-  "pgocaml" {>= "2.2"}
+  "pgocaml" {>= "2.2" & < "4.4.0"}
   "oasis" {build & >= "0.4.4"}
   "camlp4"
 ]
diff --git a/packages/macaque/macaque.0.8/opam b/packages/macaque/macaque.0.8/opam
index e78068447087..f80ea2749614 100644
--- a/packages/macaque/macaque.0.8/opam
+++ b/packages/macaque/macaque.0.8/opam
@@ -12,7 +12,7 @@ install: [ make "install" ]
 depends: [
   "ocaml"
   "ocamlfind" {build}
-  "pgocaml" {>= "2.2"}
+  "pgocaml" {>= "2.2" & < "4.4.0"}
   "oasis" {>= "0.4.4"}
   "camlp4"
 ]