diff --git a/gstreamer-app-sys/Cargo.toml b/gstreamer-app-sys/Cargo.toml
index d432575363184d6ea867ebbca0d3295d0cd89ba5..1bc09d5c6791bcc1d67738428ec94e6c13700241 100644
--- a/gstreamer-app-sys/Cargo.toml
+++ b/gstreamer-app-sys/Cargo.toml
@@ -18,14 +18,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-base-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-base-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-audio-sys/Cargo.toml b/gstreamer-audio-sys/Cargo.toml
index 83252e1433307c5eb7a481f4f6fb059953586017..39c33c8104c0376cfd424cc61ffe7e0c7b86a200 100644
--- a/gstreamer-audio-sys/Cargo.toml
+++ b/gstreamer-audio-sys/Cargo.toml
@@ -21,14 +21,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-base-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-base-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-base-sys/Cargo.toml b/gstreamer-base-sys/Cargo.toml
index 8e06a2ac5d8abfc6b9d7ece7be8ead60900ce954..ef9d81e9ef810c2378da69f1ab0544cdcd2962dc 100644
--- a/gstreamer-base-sys/Cargo.toml
+++ b/gstreamer-base-sys/Cargo.toml
@@ -19,17 +19,17 @@ tempdir = "0.3"
 
 [features]
 v1_0_1 = []
-v1_2 = ["v1_0_1"]
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
+v1_2 = ["v1_0_1", "gstreamer-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12"]
 v1_12_1 = ["v1_12"]
-v1_14 = ["v1_12_1"]
+v1_14 = ["v1_12_1", "gstreamer-sys/v1_14"]
 v1_14_1 = ["v1_14"]
 v1_14_3 = ["v1_14_1"]
-v1_16 = ["v1_14_3"]
+v1_16 = ["v1_14_3", "gstreamer-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-check-sys/Cargo.toml b/gstreamer-check-sys/Cargo.toml
index cc661fa9ca44458a765fdb5a5c89aa0ba6dd5bf5..cdd6cdbe87fb31c1081609b6a6087b517c324fa4 100644
--- a/gstreamer-check-sys/Cargo.toml
+++ b/gstreamer-check-sys/Cargo.toml
@@ -19,14 +19,14 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16"]
 
 [lib]
 name = "gstreamer_check_sys"
diff --git a/gstreamer-editing-services-sys/Cargo.toml b/gstreamer-editing-services-sys/Cargo.toml
index 1488c14197d1ffa6fe96ae43edda81daf7f38c52..132ac807354abec71d651020b0e212f813119769 100644
--- a/gstreamer-editing-services-sys/Cargo.toml
+++ b/gstreamer-editing-services-sys/Cargo.toml
@@ -28,12 +28,12 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_6 = []
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_6 = ["gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6", "gstreamer-pbutils-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8", "gstreamer-pbutils-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10", "gstreamer-pbutils-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12", "gstreamer-pbutils-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14", "gstreamer-pbutils-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16", "gstreamer-pbutils-sys/v1_16"]
 
 [lib]
 name = "gstreamer_editing_services_sys"
diff --git a/gstreamer-gl-sys/Cargo.toml b/gstreamer-gl-sys/Cargo.toml
index 15f7e740bf955b55160077c1bad50b9597b4d2d5..3a670d5879f72e97ffaaa4ed367957d8b7fc4fb3 100644
--- a/gstreamer-gl-sys/Cargo.toml
+++ b/gstreamer-gl-sys/Cargo.toml
@@ -12,12 +12,15 @@ git = "https://github.com/gtk-rs/sys"
 
 [dependencies.gstreamer-base-sys]
 path = "../gstreamer-base-sys"
+features = ["v1_14"]
 
 [dependencies.gstreamer-sys]
 path = "../gstreamer-sys"
+features = ["v1_14"]
 
 [dependencies.gstreamer-video-sys]
 path = "../gstreamer-video-sys"
+features = ["v1_14"]
 
 [dev-dependencies]
 shell-words = "0.1.0"
@@ -28,7 +31,7 @@ dox = []
 egl = []
 x11 = []
 wayland = []
-v1_16 = []
+v1_16 = ["gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16", "gstreamer-video-sys/v1_16"]
 
 [lib]
 name = "gstreamer_gl_sys"
diff --git a/gstreamer-mpegts-sys/Cargo.toml b/gstreamer-mpegts-sys/Cargo.toml
index b73217430b0d0e1cc84552a913cd123a5b1f5409..b04d6d3a6a236b61e1451c8abbd74a08983bf09f 100644
--- a/gstreamer-mpegts-sys/Cargo.toml
+++ b/gstreamer-mpegts-sys/Cargo.toml
@@ -21,14 +21,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-base-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-base-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-net-sys/Cargo.toml b/gstreamer-net-sys/Cargo.toml
index 731bb712e82e727771d693228146a3327cbac1ef..fcfacedd8979672decfd0a0414cffc660e701b9d 100644
--- a/gstreamer-net-sys/Cargo.toml
+++ b/gstreamer-net-sys/Cargo.toml
@@ -21,14 +21,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-pbutils-sys/Cargo.toml b/gstreamer-pbutils-sys/Cargo.toml
index 00e2ca5946370e604374ea3625ff7a5d4dc54b99..e2ab0b0c0c84327e2c648a2d2781540b0e37339b 100644
--- a/gstreamer-pbutils-sys/Cargo.toml
+++ b/gstreamer-pbutils-sys/Cargo.toml
@@ -24,14 +24,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-audio-sys/v1_2", "gstreamer-video-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-audio-sys/v1_4", "gstreamer-video-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-audio-sys/v1_6", "gstreamer-video-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-audio-sys/v1_8", "gstreamer-video-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-audio-sys/v1_10", "gstreamer-video-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-audio-sys/v1_12", "gstreamer-video-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-audio-sys/v1_14", "gstreamer-video-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-audio-sys/v1_16", "gstreamer-video-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-player-sys/Cargo.toml b/gstreamer-player-sys/Cargo.toml
index 88d8e6d9e255922733a7b319c2600f457a94c44f..077756ac28f71980d2bd64d5ae831dc32316f49c 100644
--- a/gstreamer-player-sys/Cargo.toml
+++ b/gstreamer-player-sys/Cargo.toml
@@ -12,18 +12,19 @@ git = "https://github.com/gtk-rs/sys"
 
 [dependencies.gstreamer-sys]
 path = "../gstreamer-sys"
+features = ["v1_12"]
 
 [dependencies.gstreamer-video-sys]
 path = "../gstreamer-video-sys"
+features = ["v1_12"]
 
 [dev-dependencies]
 shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_12 = []
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_14 = ["gstreamer-sys/v1_14", "gstreamer-video-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-video-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-rtsp-server-sys/Cargo.toml b/gstreamer-rtsp-server-sys/Cargo.toml
index 90dc9853ccc470d6d610c4954f8e1c2f82ad1ba0..5adf340b5d35272b02c89e2e8184b416041e3f47 100644
--- a/gstreamer-rtsp-server-sys/Cargo.toml
+++ b/gstreamer-rtsp-server-sys/Cargo.toml
@@ -31,13 +31,14 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_4 = []
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-net-sys/v1_2", "gstreamer-rtsp-sys/v1_2", "gstreamer-sdp-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-net-sys/v1_4", "gstreamer-rtsp-sys/v1_4", "gstreamer-sdp-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-net-sys/v1_6", "gstreamer-rtsp-sys/v1_6", "gstreamer-sdp-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-net-sys/v1_8", "gstreamer-rtsp-sys/v1_8", "gstreamer-sdp-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-net-sys/v1_10", "gstreamer-rtsp-sys/v1_10", "gstreamer-sdp-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-net-sys/v1_12", "gstreamer-rtsp-sys/v1_12", "gstreamer-sdp-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-net-sys/v1_14", "gstreamer-rtsp-sys/v1_14", "gstreamer-sdp-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-net-sys/v1_16", "gstreamer-rtsp-sys/v1_16", "gstreamer-sdp-sys/v1_16"]
 
 [lib]
 name = "gstreamer_rtsp_server_sys"
diff --git a/gstreamer-rtsp-sys/Cargo.toml b/gstreamer-rtsp-sys/Cargo.toml
index 88472fb15361cfae46b8b294237cf359227d7f1a..3fc3c634c2b53f2eb43037a28277651774fbb2e8 100644
--- a/gstreamer-rtsp-sys/Cargo.toml
+++ b/gstreamer-rtsp-sys/Cargo.toml
@@ -25,15 +25,15 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_2 = []
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-sdp-sys/v1_2"]
 v1_2_1 = ["v1_2"]
-v1_4 = ["v1_2_1"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_4 = ["v1_2_1", "gstreamer-sys/v1_4", "gstreamer-sdp-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-sdp-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-sdp-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-sdp-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-sdp-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-sdp-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-sdp-sys/v1_16"]
 
 [lib]
 name = "gstreamer_rtsp_sys"
diff --git a/gstreamer-sdp-sys/Cargo.toml b/gstreamer-sdp-sys/Cargo.toml
index fd080808fbf0ca0038b785a9bb3606079b380a9a..1ef0a4b8ccfe43c912f6fa183d27987d31c22f8d 100644
--- a/gstreamer-sdp-sys/Cargo.toml
+++ b/gstreamer-sdp-sys/Cargo.toml
@@ -19,15 +19,15 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_4"]
+v1_2 = ["gstreamer-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6"]
+v1_8 = ["v1_4", "gstreamer-sys/v1_8"]
 v1_8_1 = ["v1_8"]
-v1_10 = ["v1_8_1"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_10 = ["v1_8_1", "gstreamer-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16"]
 
 [lib]
 name = "gstreamer_sdp_sys"
diff --git a/gstreamer-tag-sys/Cargo.toml b/gstreamer-tag-sys/Cargo.toml
index aecff84d4b5ebd6e23d1a241509d71393cd574ca..1837d7b72dc2d2e6d59bacf8fb122fd8aa3f3edf 100644
--- a/gstreamer-tag-sys/Cargo.toml
+++ b/gstreamer-tag-sys/Cargo.toml
@@ -21,14 +21,14 @@ shell-words = "0.1.0"
 tempdir = "0.3"
 
 [features]
-v1_2 = []
-v1_4 = ["v1_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_2 = ["gstreamer-sys/v1_2", "gstreamer-base-sys/v1_2"]
+v1_4 = ["v1_2", "gstreamer-sys/v1_4", "gstreamer-base-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-video-sys/Cargo.toml b/gstreamer-video-sys/Cargo.toml
index 2ada299de35b9f7573044579495c9816c6e0e385..333e22bcc7d2b3f83a4877687ff24b0fb8ce2f8e 100644
--- a/gstreamer-video-sys/Cargo.toml
+++ b/gstreamer-video-sys/Cargo.toml
@@ -22,15 +22,15 @@ tempdir = "0.3"
 
 [features]
 v1_0_3 = []
-v1_2 = ["v1_0_3"]
+v1_2 = ["v1_0_3", "gstreamer-sys/v1_2", "gstreamer-base-sys/v1_2"]
 v1_2_2 = ["v1_2"]
-v1_4 = ["v1_2_2"]
-v1_6 = ["v1_4"]
-v1_8 = ["v1_6"]
-v1_10 = ["v1_8"]
-v1_12 = ["v1_10"]
-v1_14 = ["v1_12"]
-v1_16 = ["v1_14"]
+v1_4 = ["v1_2_2", "gstreamer-sys/v1_4", "gstreamer-base-sys/v1_4"]
+v1_6 = ["v1_4", "gstreamer-sys/v1_6", "gstreamer-base-sys/v1_6"]
+v1_8 = ["v1_6", "gstreamer-sys/v1_8", "gstreamer-base-sys/v1_8"]
+v1_10 = ["v1_8", "gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
+v1_12 = ["v1_10", "gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12"]
+v1_14 = ["v1_12", "gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14"]
+v1_16 = ["v1_14", "gstreamer-sys/v1_16", "gstreamer-base-sys/v1_16"]
 dox = []
 
 [lib]
diff --git a/gstreamer-webrtc-sys/Cargo.toml b/gstreamer-webrtc-sys/Cargo.toml
index 40b2ca9853e45ec08bbbae3842726d9ec2505ae0..674a53f93f986f93e14dbf3edd60b52c24b7f119 100644
--- a/gstreamer-webrtc-sys/Cargo.toml
+++ b/gstreamer-webrtc-sys/Cargo.toml
@@ -12,9 +12,11 @@ git = "https://github.com/gtk-rs/sys"
 
 [dependencies.gstreamer-sdp-sys]
 path = "../gstreamer-sdp-sys"
+features = ["v1_14"]
 
 [dependencies.gstreamer-sys]
 path = "../gstreamer-sys"
+features = ["v1_14"]
 
 [dev-dependencies]
 shell-words = "0.1.0"
@@ -22,7 +24,7 @@ tempdir = "0.3"
 
 [features]
 dox = []
-v1_16 = []
+v1_16 = ["gstreamer-sys/v1_16", "gstreamer-sdp-sys/v1_16"]
 
 [lib]
 name = "gstreamer_webrtc_sys"