Relax minimum dependencies.

  - Relaxes those dependencies that were unnecessarily strict and
    patched by debian.

5 files changed, 9 insertions, 9 deletions

diff --git a/autocrypt/Cargo.toml b/autocrypt/Cargo.toml
index 38ef8263..8c6668e2 100644
--- a/autocrypt/Cargo.toml
+++ b/autocrypt/Cargo.toml
@@ -22,7 +22,7 @@ maintenance = { status = "actively-developed" }
 
 [dependencies]
 sequoia-openpgp = { path = "../openpgp", version = "0.20", default-features = false }
-base64 = "0.13"
+base64 = ">=0.12"
 
 [features]
 default = ["sequoia-openpgp/default"]
diff --git a/ffi/Cargo.toml b/ffi/Cargo.toml
index 115c83bd..9a3a5808 100644
--- a/ffi/Cargo.toml
+++ b/ffi/Cargo.toml
@@ -30,7 +30,7 @@ sequoia-net = { path = "../net", version = "0.20", default-features = false }
 anyhow = "1.0.18"
 lazy_static = "1.4.0"
 libc = "0.2.66"
-memsec = { version = "0.6", default-features = false }
+memsec = { version = ">=0.5", default-features = false }
 native-tls = "0.2.0"
 tokio = { version = "0.2.19", features = ["rt-core", "io-driver", "io-util", "time"] }
 
diff --git a/ipc/Cargo.toml b/ipc/Cargo.toml
index 275e7af1..5010a910 100644
--- a/ipc/Cargo.toml
+++ b/ipc/Cargo.toml
@@ -31,7 +31,7 @@ futures = "0.3.5"
 lalrpop-util = "0.19"
 lazy_static = "1.4.0"
 libc = "0.2.66"
-memsec = { version = "0.6", default-features = false }
+memsec = { version = ">=0.5", default-features = false }
 rand = { version = "0.7", default-features = false }
 tempfile = "3.1"
 thiserror = "1.0.2"
@@ -44,7 +44,7 @@ winapi = { version = "0.3.8", default-features = false, features = ["winsock2"]
 ctor = "0.1"
 
 [build-dependencies]
-lalrpop = "0.19"
+lalrpop = ">=0.17"
 
 [dev-dependencies]
 clap = "2.33"
diff --git a/openpgp-ffi/Cargo.toml b/openpgp-ffi/Cargo.toml
index f7e7cfa7..2e422b9f 100644
--- a/openpgp-ffi/Cargo.toml
+++ b/openpgp-ffi/Cargo.toml
@@ -27,7 +27,7 @@ sequoia-openpgp = { path = "../openpgp", version = "0.20", default-features = fa
 anyhow = "1.0.18"
 lazy_static = "1.4.0"
 libc = "0.2.66"
-memsec = { version = "0.6", default-features = false }
+memsec = { version = ">=0.5", default-features = false }
 
 [dev-dependencies]
 filetime = "0.2"
diff --git a/openpgp/Cargo.toml b/openpgp/Cargo.toml
index 2f77f4a6..1c3ff48e 100644
--- a/openpgp/Cargo.toml
+++ b/openpgp/Cargo.toml
@@ -27,7 +27,7 @@ maintenance = { status = "actively-developed" }
 [dependencies]
 anyhow = "1.0.18"
 buffered-reader = { path = "../buffered-reader", version = "0.20", default-features = false }
-base64 = "0.13"
+base64 = ">=0.12"
 bzip2 = { version = "0.4", optional = true }
 dyn-clone = "1"
 flate2 = { version = "1.0.1", optional = true }
@@ -35,12 +35,12 @@ idna = "0.2"
 lalrpop-util = "0.19"
 lazy_static = "1.4.0"
 libc = "0.2.66"
-memsec = { version = "0.6", default-features = false }
+memsec = { version = ">=0.5", default-features = false }
 nettle = { version = "7", optional = true }
 regex = "1"
 sha1collisiondetection = { version = "0.2.2", default-features = false, features = ["std"] }
 thiserror = "1.0.2"
-backtrace = "0.3.46"
+backtrace = "0.3.3"
 unicode-normalization = "0.1.9"
 
 [target.'cfg(windows)'.dependencies]
@@ -54,7 +54,7 @@ eax = "0.3"
 chrono = { version = "0.4.10", default-features = false, features = ["std"] }
 
 [build-dependencies]
-lalrpop = "0.19"
+lalrpop = ">=0.17"
 
 [dev-dependencies]
 quickcheck = { version = "0.9", default-features = false }