diff --git a/boring-sys/Cargo.toml b/boring-sys/Cargo.toml
index 383fd571..d0da3a18 100644
--- a/boring-sys/Cargo.toml
+++ b/boring-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "boring-sys"
-version = "1.1.1"
+version = "2.0.0"
 authors = ["Alex Crichton <alex@alexcrichton.com>",
            "Steven Fackler <sfackler@gmail.com>",
            "Ivan Nikulin <ifaaan@gmail.com>"]
diff --git a/boring/Cargo.toml b/boring/Cargo.toml
index 1f5184ba..72d01175 100644
--- a/boring/Cargo.toml
+++ b/boring/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "boring"
-version = "1.1.6"
+version = "2.0.0"
 authors = ["Steven Fackler <sfackler@gmail.com>", "Ivan Nikulin <ifaaan@gmail.com>"]
 license = "Apache-2.0"
 description = "BoringSSL bindings"
@@ -16,7 +16,7 @@ bitflags = "1.0"
 foreign-types = "0.5"
 lazy_static = "1"
 libc = "0.2"
-boring-sys = { version = "1.1.0", path = "../boring-sys" }
+boring-sys = { version = ">=1.1.0,<3.0.0", path = "../boring-sys" }
 
 [dev-dependencies]
 hex = "0.4"
diff --git a/hyper-boring/Cargo.toml b/hyper-boring/Cargo.toml
index fa21dfde..74bce004 100644
--- a/hyper-boring/Cargo.toml
+++ b/hyper-boring/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hyper-boring"
-version = "2.1.0"
+version = "2.1.1"
 authors = ["Steven Fackler <sfackler@gmail.com>", "Ivan Nikulin <ifaaan@gmail.com>"]
 edition = "2018"
 description = "Hyper TLS support via BoringSSL"
@@ -21,7 +21,7 @@ http = "0.2"
 hyper = { version = "0.14", default-features = false, features = ["client"] }
 linked_hash_set = "0.1"
 once_cell = "1.0"
-boring = { version = "1.1.0", path = "../boring" }
+boring = { version = ">=1.1.0,<3.0.0", path = "../boring" }
 tokio = "1"
 tokio-boring = { version = "2", path = "../tokio-boring" }
 tower-layer = "0.3"
diff --git a/tokio-boring/Cargo.toml b/tokio-boring/Cargo.toml
index 13b33644..15f6afb5 100644
--- a/tokio-boring/Cargo.toml
+++ b/tokio-boring/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tokio-boring"
-version = "2.1.3"
+version = "2.1.4"
 authors = ["Alex Crichton <alex@alexcrichton.com>", "Ivan Nikulin <ifaaan@gmail.com>"]
 license = "MIT/Apache-2.0"
 edition = "2018"
@@ -12,8 +12,8 @@ An implementation of SSL streams for Tokio backed by BoringSSL
 """
 
 [dependencies]
-boring = { version = "1.1.0", path = "../boring" }
-boring-sys = { version = "1.1.0", path = "../boring-sys" }
+boring = { version = ">=1.1.0,<3.0.0", path = "../boring" }
+boring-sys = { version = ">=1.1.0,<3.0.0", path = "../boring-sys" }
 tokio = "1"
 
 [dev-dependencies]