increase MSRV due to https://github.com/rust-lang/ar_archive_writer/pull/33

$ cargo tree --workspace -i ar_archive_writer
ar_archive_writer v0.5.1
[build-dependencies]
└── psm v0.1.31
    └── stacker v0.1.24
        └── rosenpass-fuzzing v0.0.1 (/home/user/rosenpass/fuzz)
        [dev-dependencies]
        ├── rosenpass v0.3.0-dev (/home/user/rosenpass/rosenpass)
        │   ├── rosenpass-fuzzing v0.0.1 (/home/user/rosenpass/fuzz)
        │   └── rosenpass-rp v0.2.1 (/home/user/rosenpass/rp)
        └── rosenpass-rp v0.2.1 (/home/user/rosenpass/rp)

cipher-traits/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal traits for cryptographic primitives"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [dependencies]
 thiserror = { workspace = true }

ciphers/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal ciphers and other cryptographic primitives use
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [features]
 bench = []

constant-time/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal utilities for constant time crypto implementat
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

fuzz/Cargo.toml

@@ -3,7 +3,7 @@ name = "rosenpass-fuzzing"
 version = "0.0.1"
 publish = false
 edition = "2021"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [features]
 

oqs/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal bindings to liboqs"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [dependencies]
 rosenpass-cipher-traits = { workspace = true }

rosenpass/Cargo.toml

@@ -8,7 +8,7 @@ description = "Build post-quantum-secure VPNs with WireGuard!"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [[bin]]
 name = "rosenpass"

rp/Cargo.toml

@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 description = "Build post-quantum-secure VPNs with WireGuard!"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [[bin]]
 name = "rp"

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.85.0"
+channel = "1.88.0"

secret-memory/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal utilities for storing secrets in memory"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [dependencies]
 anyhow = { workspace = true }

to/Cargo.toml

@@ -8,7 +8,7 @@ description = "Flexible destination parameters"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [dev-dependencies]
 doc-comment = { workspace = true }

util/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal utilities"
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

wireguard-broker/Cargo.toml

@@ -8,7 +8,7 @@ description = "Rosenpass internal broker that runs as root and supplies exchange
 homepage = "https://rosenpass.eu/"
 repository = "https://github.com/rosenpass/rosenpass"
 readme = "readme.md"
-rust-version = "1.85.0"
+rust-version = "1.88.0"
 
 [dependencies]
 thiserror = { workspace = true }