diff --git a/neqo-client/Cargo.toml b/neqo-client/Cargo.toml
index 938d5d60c2..4555c54ce6 100644
--- a/neqo-client/Cargo.toml
+++ b/neqo-client/Cargo.toml
@@ -16,7 +16,7 @@ neqo-http3 = { path = "./../neqo-http3" }
 neqo-qpack = { path = "./../neqo-qpack" }
 structopt = "0.3.7"
 url = "2.0"
-qlog = "0.9.0"
+qlog = "0.10.0"
 
 [features]
 deny-warnings = []
diff --git a/neqo-common/Cargo.toml b/neqo-common/Cargo.toml
index 512f42f6cd..b278636ac6 100644
--- a/neqo-common/Cargo.toml
+++ b/neqo-common/Cargo.toml
@@ -11,7 +11,7 @@ build = "build.rs"
 log = {version = "0.4.0", default-features = false}
 env_logger = {version = "0.10", default-features = false}
 lazy_static = "1.3.0"
-qlog = "0.9.0"
+qlog = "0.10.0"
 time = {version = "=0.3.23", features = ["formatting"]}
 
 [features]
diff --git a/neqo-http3/Cargo.toml b/neqo-http3/Cargo.toml
index 13879d8547..3e2092b344 100644
--- a/neqo-http3/Cargo.toml
+++ b/neqo-http3/Cargo.toml
@@ -13,7 +13,7 @@ neqo-transport = { path = "./../neqo-transport" }
 neqo-qpack = { path = "./../neqo-qpack" }
 log = {version = "0.4.0", default-features = false}
 smallvec = "1.0.0"
-qlog = "0.9.0"
+qlog = "0.10.0"
 sfv = "0.9.1"
 url = "2.0"
 lazy_static = "1.3.0"
diff --git a/neqo-qpack/Cargo.toml b/neqo-qpack/Cargo.toml
index a595e4cbf7..349dd9ac16 100644
--- a/neqo-qpack/Cargo.toml
+++ b/neqo-qpack/Cargo.toml
@@ -12,7 +12,7 @@ neqo-transport = { path = "./../neqo-transport" }
 neqo-crypto = { path = "./../neqo-crypto" }
 log = {version = "0.4.0", default-features = false}
 static_assertions = "1.1.0"
-qlog = "0.9.0"
+qlog = "0.10.0"
 lazy_static = "1.3.0"
 
 [dev-dependencies]
diff --git a/neqo-server/Cargo.toml b/neqo-server/Cargo.toml
index 6f2f25afdd..580f54c76e 100644
--- a/neqo-server/Cargo.toml
+++ b/neqo-server/Cargo.toml
@@ -17,7 +17,7 @@ regex = "1"
 mio = "0.6.17"
 mio-extras = "2.0.5"
 log = {version = "0.4.0", default-features = false}
-qlog = "0.9.0"
+qlog = "0.10.0"
 
 [features]
 deny-warnings = []
diff --git a/neqo-transport/Cargo.toml b/neqo-transport/Cargo.toml
index a3c30f4dd1..11fcd783df 100644
--- a/neqo-transport/Cargo.toml
+++ b/neqo-transport/Cargo.toml
@@ -12,7 +12,7 @@ neqo-common = { path = "../neqo-common" }
 lazy_static = "1.3.0"
 log = {version = "0.4.0", default-features = false}
 smallvec = "1.0.0"
-qlog = "0.9.0"
+qlog = "0.10.0"
 indexmap = "1.0"
 
 [dev-dependencies]