diff --git a/proxmox-async/Cargo.toml b/proxmox-async/Cargo.toml
index 917e5f51..5cd82bbc 100644
--- a/proxmox-async/Cargo.toml
+++ b/proxmox-async/Cargo.toml
@@ -22,7 +22,7 @@ walkdir = "2"
 
 proxmox-io = { path = "../proxmox-io", version = "1", features = [ "tokio" ] }
 proxmox-time = { path = "../proxmox-time", version = "1" }
-proxmox-lang = { path = "../proxmox-lang", version = "1" }
+proxmox-lang = { path = "../proxmox-lang", version = "1.1" }
 
 [dev-dependencies]
 tokio = { version = "1.6", features = [ "macros" ] }
diff --git a/proxmox-http/Cargo.toml b/proxmox-http/Cargo.toml
index 40bba3ec..63dbb344 100644
--- a/proxmox-http/Cargo.toml
+++ b/proxmox-http/Cargo.toml
@@ -23,7 +23,7 @@ tokio-openssl = { version = "0.6.1", optional = true }
 
 proxmox-sys = { path = "../proxmox-sys", optional = true, version = "0.2.0" }
 proxmox-io = { path = "../proxmox-io", optional = true, version = "1.0.0" }
-proxmox-lang = { path = "../proxmox-lang", optional = true, version = "1.0.0" }
+proxmox-lang = { path = "../proxmox-lang", optional = true, version = "1.1" }
 
 [features]
 default = []
diff --git a/proxmox-router/Cargo.toml b/proxmox-router/Cargo.toml
index 28616d8b..d9f47eaa 100644
--- a/proxmox-router/Cargo.toml
+++ b/proxmox-router/Cargo.toml
@@ -22,7 +22,7 @@ tokio = { version = "1.0", features = [], optional = true }
 rustyline = { version = "7", optional = true }
 libc = { version = "0.2", optional = true }
 
-proxmox-lang = { path = "../proxmox-lang", version = "1.0" }
+proxmox-lang = { path = "../proxmox-lang", version = "1.1" }
 proxmox-schema = { path = "../proxmox-schema", version = "1.1" }
 
 [features]
diff --git a/proxmox-section-config/Cargo.toml b/proxmox-section-config/Cargo.toml
index c273025f..04151355 100644
--- a/proxmox-section-config/Cargo.toml
+++ b/proxmox-section-config/Cargo.toml
@@ -16,4 +16,4 @@ serde_json = "1.0"
 
 proxmox-schema = { path = "../proxmox-schema", version = "1.1" }
 # FIXME: remove!
-proxmox-lang = { path = "../proxmox-lang", version = "1.0.0" }
+proxmox-lang = { path = "../proxmox-lang", version = "1.1" }
diff --git a/proxmox-sys/Cargo.toml b/proxmox-sys/Cargo.toml
index bfcd3886..b39e17a6 100644
--- a/proxmox-sys/Cargo.toml
+++ b/proxmox-sys/Cargo.toml
@@ -24,7 +24,7 @@ zstd = { version = "0.6", features = [ "bindgen" ] }
 proxmox-sortable-macro = { path = "../proxmox-sortable-macro", optional = true, version = "0.1.2" }
 
 proxmox-io = { path = "../proxmox-io", version = "1.0.0" }
-proxmox-lang = { path = "../proxmox-lang", version = "1.0.0" }
+proxmox-lang = { path = "../proxmox-lang", version = "1.1" }
 proxmox-borrow = { path = "../proxmox-borrow", version = "1.0.0" }
 proxmox-time = { path = "../proxmox-time", version = "1.0.0" }