diff --git a/crates/libtiny_client/Cargo.toml b/crates/libtiny_client/Cargo.toml
index 960d752e..70b3ab1b 100644
--- a/crates/libtiny_client/Cargo.toml
+++ b/crates/libtiny_client/Cargo.toml
@@ -11,15 +11,15 @@ tls-native = ["native-tls", "tokio-native-tls"]
 tls-rustls = ["rustls-native-certs", "tokio-rustls", "rustls-pemfile"]
 
 [dependencies]
-base64 = "0.21"
+base64 = ">=0.21"
 futures-util = { version = "0.3", default-features = false }
 lazy_static = "1.4"
 libtiny_common = { path = "../libtiny_common" }
 libtiny_wire = { path = "../libtiny_wire" }
 log = "0.4"
 native-tls = { version = "0.2", optional = true }
-rustls-native-certs = { version = "0.6", optional = true }
-rustls-pemfile = { version = "1.0.3", optional = true }
+rustls-native-certs = { version = ">=0.6", optional = true }
+rustls-pemfile = { version = ">=1.0.3", optional = true }
 tokio = { version = "1.17", default-features = false, features = ["net", "rt", "io-util", "macros"] }
 tokio-native-tls = { version = "0.3", optional = true }
 tokio-rustls = { version = "0.24", optional = true }
diff --git a/crates/libtiny_logger/Cargo.toml b/crates/libtiny_logger/Cargo.toml
index 2b169162..5c65a20d 100644
--- a/crates/libtiny_logger/Cargo.toml
+++ b/crates/libtiny_logger/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 libtiny_common = { path = "../libtiny_common" }
 libtiny_wire = { path = "../libtiny_wire" }
 log = "0.4"
-time = "0.1"
+time = { version = "0.3", features = ["macros", "formatting", "parsing"] }
diff --git a/crates/libtiny_tui/Cargo.toml b/crates/libtiny_tui/Cargo.toml
index 48703c23..8e596640 100644
--- a/crates/libtiny_tui/Cargo.toml
+++ b/crates/libtiny_tui/Cargo.toml
@@ -19,16 +19,16 @@ libtiny_wire = { path = "../libtiny_wire" }
 log = "0.4"
 notify-rust = { version = "4.11", optional = true, default-features = false, features = ["d"] }
 serde = { version = "1.0", features = ["derive"] }
-serde_yaml = "0.8"
+serde_yaml = ">=0.8"
 tempfile = "3.1"
 term_input = { path = "../term_input" }
 termbox_simple = { path = "../termbox" }
-time = "0.1"
+time = ">=0.1"
 tokio = { version = "1.17", default-features = false, features = ["signal", "macros"] }
 tokio-stream = { version = "0.1", features = ["signal"] }
-unicode-width = "0.1"
+unicode-width = "0.2"
 
 [dev-dependencies]
 bencher = "0.1"
 libc = "0.2"
-mio = "0.8"
+mio = ">=0.8"
diff --git a/crates/term_input/Cargo.toml b/crates/term_input/Cargo.toml
index c75118d3..4911002b 100644
--- a/crates/term_input/Cargo.toml
+++ b/crates/term_input/Cargo.toml
@@ -10,8 +10,8 @@ edition = "2021"
 [dependencies]
 libc = "0.2"
 log = "0.4"
-mio = "0.8"
-nix = "0.26"
+mio = ">=0.8"
+nix = { version = "0.29", features = ["fs"] }
 term_input_macros = { path = "../term_input_macros" }
 tokio = { version = "1.17", default-features = false, features = ["net", "rt"] }
 tokio-stream = "0.1"
diff --git a/crates/termbox/Cargo.toml b/crates/termbox/Cargo.toml
index 742274d8..aaf42fcd 100644
--- a/crates/termbox/Cargo.toml
+++ b/crates/termbox/Cargo.toml
@@ -10,10 +10,10 @@ edition = "2021"
 [dependencies]
 libc = "0.2"
 termion = "1.5"
-unicode-width = "0.1"
+unicode-width = "0.2"
 
 [dev-dependencies]
-mio = "0.8"
+mio = ">=0.8"
 term_input = { path = "../term_input" }
 tokio = { version = "1.17", default-features = false, features = [] }
 tokio-stream = "0.1"
diff --git a/crates/tiny/Cargo.toml b/crates/tiny/Cargo.toml
index 21025863..ec583175 100644
--- a/crates/tiny/Cargo.toml
+++ b/crates/tiny/Cargo.toml
@@ -16,8 +16,8 @@ desktop-notifications = ["libtiny_tui/desktop-notifications"]
 desktop-notifications-static-linking = ["libtiny_tui/desktop-notifications", "libtiny_tui/desktop-notifications-static-linking"]
 
 [dependencies]
-dirs = "4.0"
-env_logger = { version = "0.9", default-features = false }
+dirs = ">=4.0"
+env_logger = { version = ">=0.9", default-features = false }
 libtiny_client = { path = "../libtiny_client", default-features = false }
 libtiny_common = { path = "../libtiny_common" }
 libtiny_logger = { path = "../libtiny_logger" }
@@ -25,15 +25,19 @@ libtiny_tui = { path = "../libtiny_tui", default-features = false }
 libtiny_wire = { path = "../libtiny_wire" }
 log = "0.4"
 serde = { version = "1.0.196", features = ["derive"] }
-serde_yaml = "0.8"
+serde_yaml = ">=0.8"
 shell-words = "1.1.0"
-time = "0.1"
+time = ">=0.1"
 tokio = { version = "1.36", default-features = false, features = [] }
 tokio-stream = { version = "0.1", features = [] }
 
+rustls = ">=0.23"
+tokio-rustls = ">=0.26"
+rustls-native-certs = ">=0.7"
+
 [dev-dependencies]
 term_input = { path = "../term_input" }
 termbox_simple = { path = "../termbox" }
 
 [build-dependencies]
-rustc_tools_util = "0.2"
+rustc_tools_util = ">=0.2"