diff --git a/rust/pv/Cargo.toml b/rust/pv/Cargo.toml
index 825386a4..22d5fd34 100644
--- a/rust/pv/Cargo.toml
+++ b/rust/pv/Cargo.toml
@@ -5,26 +5,26 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-libc = "0.2"
-log = { version = "0.4", features = ["std", "release_max_level_debug"] }
-thiserror = "1"
+libc = "0.2.49"
+log = { version = "0.4.6", features = ["std", "release_max_level_debug"] }
+thiserror = "1.0.33"
 zerocopy = "0.6"
 cfg-if = "1.0.0"
 
 # dependencies for request feature
 clap = { version ="4", features = ["derive", "wrap_help"], optional = true }
-curl = { version ="0.4", optional = true }
-openssl = {version = "0.10", optional = true }
+curl = { version ="0.4.7", optional = true }
+openssl = {version = "0.10.49", optional = true }
 openssl_extensions = { path = "openssl_extensions", optional = true }
-serde = { version = "1", features = ["derive"], optional = true  }
+serde = { version = "1.0.139", features = ["derive"], optional = true  }
 
 # misc optional dependencies
-byteorder = {version = "1", optional = true }
+byteorder = {version = "1.3", optional = true }
 
 [dev-dependencies]
 mockito = {version = "0.31", default-features = false }
 serde_test = "1"
-lazy_static = "1"
+lazy_static = "1.1"
 
 [features]
 default = []
diff --git a/rust/pv/openssl_extensions/Cargo.toml b/rust/pv/openssl_extensions/Cargo.toml
index 90907cee..7bdeece6 100644
--- a/rust/pv/openssl_extensions/Cargo.toml
+++ b/rust/pv/openssl_extensions/Cargo.toml
@@ -5,8 +5,8 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-foreign-types = "0.3"
-libc = {version = "0.2", features = [ "extra_traits"] }
-log = { version = "0.4", features = ["std", "release_max_level_debug"] }
-openssl = "0.10"
-openssl-sys = "0.9"
+foreign-types = "0.3.1"
+libc = {version = "0.2.49", features = [ "extra_traits"] }
+log = { version = "0.4.6", features = ["std", "release_max_level_debug"] }
+openssl = "0.10.49"
+openssl-sys = "0.9.85"
diff --git a/rust/pvsecret/Cargo.toml b/rust/pvsecret/Cargo.toml
index d1e75b13..e236c005 100644
--- a/rust/pvsecret/Cargo.toml
+++ b/rust/pvsecret/Cargo.toml
@@ -5,9 +5,9 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-anyhow = { version = "1", features = ["std"] }
+anyhow = { version = "1.0.70", features = ["std"] }
 clap = { version ="4", features = ["derive", "wrap_help"]}
-log = { version = "0.4", features = ["std", "release_max_level_debug"] }
+log = { version = "0.4.6", features = ["std", "release_max_level_debug"] }
 serde_yaml = "0.9"
 
 pv = { path = "../pv", features = ["uvsecret", "request"] }