diff --git a/cairo/Cargo.toml b/cairo/Cargo.toml
index 7e9e66fe605c..f3a7162b5a4a 100644
--- a/cairo/Cargo.toml
+++ b/cairo/Cargo.toml
@@ -38,9 +38,10 @@ rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
 [dependencies.glib]
 optional = true
 path = "../glib"
+version = "0.18"
 
 [dependencies]
-ffi = { package = "cairo-sys-rs", path = "sys" }
+ffi = { package = "cairo-sys-rs", version = "0.18", path = "sys" }
 libc = "0.2"
 bitflags = "2.3"
 thiserror = "1.0.10"
diff --git a/cairo/sys/Cargo.toml b/cairo/sys/Cargo.toml
index 52f9335981d1..90106442d57a 100644
--- a/cairo/sys/Cargo.toml
+++ b/cairo/sys/Cargo.toml
@@ -56,6 +56,7 @@ libc = "0.2"
 package = "glib-sys"
 optional = true
 path = "../../glib/sys"
+version = "0.18"
 
 [dependencies.x11]
 optional = true
diff --git a/gdk-pixbuf/Cargo.toml b/gdk-pixbuf/Cargo.toml
index efa051c31786..a49afa2edaf3 100644
--- a/gdk-pixbuf/Cargo.toml
+++ b/gdk-pixbuf/Cargo.toml
@@ -29,9 +29,9 @@ rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
 
 [dependencies]
 libc = "0.2"
-ffi = { package = "gdk-pixbuf-sys", path = "sys" }
-glib = { path = "../glib" }
-gio = { path = "../gio" }
+ffi = { package = "gdk-pixbuf-sys", version = "0.18", path = "sys" }
+glib = { path = "../glib", version = "0.18" }
+gio = { path = "../gio", version = "0.18" }
 once_cell = "1"
 
 [dev-dependencies]
diff --git a/gdk-pixbuf/sys/Cargo.toml b/gdk-pixbuf/sys/Cargo.toml
index ab07c9689ef3..0d51dfc242b2 100644
--- a/gdk-pixbuf/sys/Cargo.toml
+++ b/gdk-pixbuf/sys/Cargo.toml
@@ -7,14 +7,17 @@ libc = "0.2"
 [dependencies.gio]
 package = "gio-sys"
 path = "../../gio/sys"
+version = "0.18"
 
 [dependencies.glib]
 package = "glib-sys"
 path = "../../glib/sys"
+version = "0.18"
 
 [dependencies.gobject]
 package = "gobject-sys"
 path = "../../glib/gobject-sys"
+version = "0.18"
 
 [dev-dependencies]
 shell-words = "1.0.0"
diff --git a/gio/Cargo.toml b/gio/Cargo.toml
index 8a1b03622c42..612fb784a794 100644
--- a/gio/Cargo.toml
+++ b/gio/Cargo.toml
@@ -44,8 +44,8 @@ futures-core = { version = "0.3", default-features = false }
 futures-channel = "0.3"
 futures-io = "0.3"
 futures-util = { version = "0.3", default-features = false }
-ffi = { package = "gio-sys", path = "sys" }
-glib = { path = "../glib" }
+ffi = { package = "gio-sys", version = "0.18", path = "sys" }
+glib = { path = "../glib", version = "0.18" }
 thiserror = "1"
 pin-project-lite = "0.2"
 smallvec = "1"
diff --git a/gio/sys/Cargo.toml b/gio/sys/Cargo.toml
index c3e9b576156f..9ae109bdfd26 100644
--- a/gio/sys/Cargo.toml
+++ b/gio/sys/Cargo.toml
@@ -7,10 +7,12 @@ libc = "0.2"
 [dependencies.glib]
 package = "glib-sys"
 path = "../../glib/sys"
+version = "0.18"
 
 [dependencies.gobject]
 package = "gobject-sys"
 path = "../../glib/gobject-sys"
+version = "0.18"
 
 [target."cfg(windows)".dependencies.winapi]
 version = "0.3.9"
diff --git a/glib-build-tools/Cargo.toml b/glib-build-tools/Cargo.toml
index e43b3e17e98d..b46d16b377f5 100644
--- a/glib-build-tools/Cargo.toml
+++ b/glib-build-tools/Cargo.toml
@@ -13,4 +13,4 @@ edition = "2021"
 rust-version = "1.70"
 
 [dependencies]
-gio = { path = "../gio", optional = true }
\ No newline at end of file
+gio = { path = "../gio", version = "0.18", optional = true }
\ No newline at end of file
diff --git a/glib-macros/Cargo.toml b/glib-macros/Cargo.toml
index d6fc5cd2d94b..e3c20b395eb6 100644
--- a/glib-macros/Cargo.toml
+++ b/glib-macros/Cargo.toml
@@ -23,6 +23,6 @@ proc-macro-crate = "1.0"
 proc-macro = true
 
 [dev-dependencies]
-glib = { path = "../glib" }
+glib = { path = "../glib", version = "0.18" }
 trybuild2 = "1.1"
 once_cell = "1.9.0"
diff --git a/glib/Cargo.toml b/glib/Cargo.toml
index 91b13538ff69..c56357c2c17f 100644
--- a/glib/Cargo.toml
+++ b/glib/Cargo.toml
@@ -27,13 +27,13 @@ futures-task = { version = "0.3", default-features = false }
 futures-executor = "0.3"
 futures-channel = "0.3"
 futures-util = "0.3"
-ffi = { package = "glib-sys", path = "sys" }
-gobject_ffi = { package = "gobject-sys", path = "gobject-sys" }
-glib-macros = { path = "../glib-macros" }
+ffi = { package = "glib-sys", version = "0.18", path = "sys" }
+gobject_ffi = { package = "gobject-sys", version = "0.18", path = "gobject-sys" }
+glib-macros = { path = "../glib-macros", version = "0.18" }
 rs-log = { package = "log", version = "0.4", optional = true }
 smallvec = { version = "1.0", features = ["union", "const_generics", "const_new"] }
 thiserror = "1"
-gio_ffi = { package = "gio-sys", path = "../gio/sys", optional = true }
+gio_ffi = { package = "gio-sys", path = "../gio/sys", version = "0.18", optional = true }
 memchr = "2.5.0"
 
 [dev-dependencies]
diff --git a/glib/gobject-sys/Cargo.toml b/glib/gobject-sys/Cargo.toml
index 461c2d7ad648..bd97369e6bc3 100644
--- a/glib/gobject-sys/Cargo.toml
+++ b/glib/gobject-sys/Cargo.toml
@@ -7,6 +7,7 @@ libc = "0.2"
 [dependencies.glib]
 package = "glib-sys"
 path = "../sys"
+version = "0.18"
 
 [dev-dependencies]
 shell-words = "1.0.0"
diff --git a/graphene/Cargo.toml b/graphene/Cargo.toml
index 29b17261c243..5d56f6f724d4 100644
--- a/graphene/Cargo.toml
+++ b/graphene/Cargo.toml
@@ -25,8 +25,8 @@ rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
 
 [dependencies]
 libc = "0.2"
-glib = { path = "../glib" }
-ffi = { package = "graphene-sys", path = "sys" }
+glib = { path = "../glib", version = "0.18" }
+ffi = { package = "graphene-sys", version = "0.18", path = "sys" }
 
 [dev-dependencies]
 gir-format-check = "^0.1"
diff --git a/graphene/sys/Cargo.toml b/graphene/sys/Cargo.toml
index e34f62d7f058..0c3304df71aa 100644
--- a/graphene/sys/Cargo.toml
+++ b/graphene/sys/Cargo.toml
@@ -8,6 +8,7 @@ libc = "0.2"
 [dependencies.glib]
 package = "glib-sys"
 path = "../../glib/sys"
+version = "0.18"
 
 [dev-dependencies]
 shell-words = "1.0.0"
diff --git a/pango/Cargo.toml b/pango/Cargo.toml
index 5c4d9f152687..00253af83693 100644
--- a/pango/Cargo.toml
+++ b/pango/Cargo.toml
@@ -31,9 +31,9 @@ rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
 [dependencies]
 libc = "0.2"
 once_cell = "1.0"
-ffi = { package = "pango-sys", path = "sys" }
-glib = { path = "../glib" }
-gio = { path = "../gio" }
+ffi = { package = "pango-sys", version = "0.18", path = "sys" }
+glib = { path = "../glib", version = "0.18" }
+gio = { path = "../gio", version = "0.18" }
 
 [dev-dependencies]
 gir-format-check = "^0.1"
diff --git a/pango/sys/Cargo.toml b/pango/sys/Cargo.toml
index 42231bfd9824..6bcaa8a1cc4b 100644
--- a/pango/sys/Cargo.toml
+++ b/pango/sys/Cargo.toml
@@ -7,10 +7,12 @@ libc = "0.2"
 [dependencies.glib]
 package = "glib-sys"
 path = "../../glib/sys"
+version = "0.18"
 
 [dependencies.gobject]
 package = "gobject-sys"
 path = "../../glib/gobject-sys"
+version = "0.18"
 
 [dev-dependencies]
 shell-words = "1.0.0"
diff --git a/pangocairo/Cargo.toml b/pangocairo/Cargo.toml
index e8e5f49a299a..d1e956ab2afb 100644
--- a/pangocairo/Cargo.toml
+++ b/pangocairo/Cargo.toml
@@ -22,10 +22,10 @@ rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
 
 [dependencies]
 libc = "0.2"
-ffi = { package = "pangocairo-sys", path = "sys" }
-glib = { path = "../glib" }
-pango = { path = "../pango" }
-cairo-rs = { path = "../cairo" }
+ffi = { package = "pangocairo-sys", version = "0.18", path = "sys" }
+glib = { path = "../glib", version = "0.18" }
+pango = { path = "../pango", version = "0.18" }
+cairo-rs = { path = "../cairo", version = "0.18" }
 
 [dev-dependencies]
 gir-format-check = "^0.1"
diff --git a/pangocairo/sys/Cargo.toml b/pangocairo/sys/Cargo.toml
index f23fbc87110c..68c903fb8276 100644
--- a/pangocairo/sys/Cargo.toml
+++ b/pangocairo/sys/Cargo.toml
@@ -7,14 +7,17 @@ libc = "0.2"
 [dependencies.cairo]
 package = "cairo-sys-rs"
 path = "../../cairo/sys"
+version = "0.18"
 
 [dependencies.glib]
 package = "glib-sys"
 path = "../../glib/sys"
+version = "0.18"
 
 [dependencies.pango]
 package = "pango-sys"
 path = "../../pango/sys"
+version = "0.18"
 
 [dev-dependencies]
 shell-words = "1.0.0"