diff --git a/Cargo.toml b/Cargo.toml
index dc9f5cf..473648f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,12 +27,12 @@ required-features = ["model"]
 
 
 [dependencies]
-backtrace = "0.3.9"
+backtrace = "0.3.69"
 clap = "2.34.0"
 codegen = "0.1.3"
-byteorder = "1.2.4"
-serde = "1.0.115"
-serde_derive = "1.0.115"
+byteorder = "1.5.0"
+serde = "1.0.195"
+serde_derive = "1.0.195"
 
 # feature asn1rs-*
 asn1rs-model =  { version = "0.3.0", path = "asn1rs-model", optional = true }
diff --git a/asn1rs-macros/Cargo.toml b/asn1rs-macros/Cargo.toml
index f3b7ce4..3cc6af4 100644
--- a/asn1rs-macros/Cargo.toml
+++ b/asn1rs-macros/Cargo.toml
@@ -22,4 +22,4 @@ debug-proc-macro = []
 [dependencies]
 asn1rs-model =  { version = "0.3.0", path = "../asn1rs-model" }
 syn = { version = "1.0.109", features = ["full", "visit", "extra-traits"] }
-quote = "1.0.3"
+quote = "1.0.35"
diff --git a/asn1rs-model/Cargo.toml b/asn1rs-model/Cargo.toml
index 2916a9b..c2b438f 100644
--- a/asn1rs-model/Cargo.toml
+++ b/asn1rs-model/Cargo.toml
@@ -11,13 +11,13 @@ license = "MIT/Apache-2.0"
 readme = "README.md"
 
 [dependencies]
-backtrace = "0.3.9"
+backtrace = "0.3.69"
 codegen = "0.1.3"
 syn = {version = "1.0.109", features = ["full", "extra-traits"] }
-quote = "1.0.3"
-proc-macro2 = "1.0.10"
-strum = "0.19.2"
-strum_macros = "0.19.2"
+quote = "1.0.35"
+proc-macro2 = "1.0.76"
+strum = "0.19.5"
+strum_macros = "0.19.4"
 
 [features]
 default = []