diff --git a/crdt-enc-gpgme/Cargo.toml b/crdt-enc-gpgme/Cargo.toml
index 3e030cb..c2681ba 100644
--- a/crdt-enc-gpgme/Cargo.toml
+++ b/crdt-enc-gpgme/Cargo.toml
@@ -11,7 +11,7 @@ rmp-serde = "0.15"
 async-trait = "0.1"
 anyhow = "1"
 uuid = "0.8"
-crdts = "5"
+crdts = "6.2"
 gpgme = "0.9"
 dyn-clone = "1"
 
diff --git a/crdt-enc-sodium/Cargo.toml b/crdt-enc-sodium/Cargo.toml
index 14f685c..add7eb9 100644
--- a/crdt-enc-sodium/Cargo.toml
+++ b/crdt-enc-sodium/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Thomas Heck <t@b128.net>"]
 edition = "2018"
 
 [dependencies]
-crdts = "5"
+crdts = "6.2"
 sodiumoxide = "0.2"
 anyhow = "1"
 serde = "1"
diff --git a/crdt-enc-tokio/Cargo.toml b/crdt-enc-tokio/Cargo.toml
index 58303d4..4775aaa 100644
--- a/crdt-enc-tokio/Cargo.toml
+++ b/crdt-enc-tokio/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Thomas Heck <t@b128.net>"]
 edition = "2018"
 
 [dependencies]
-crdts = "5"
+crdts = "6.2"
 serde = "1"
 async-trait = "0.1"
 futures = "0.3"
diff --git a/crdt-enc/Cargo.toml b/crdt-enc/Cargo.toml
index 3d2e3e6..48a6732 100644
--- a/crdt-enc/Cargo.toml
+++ b/crdt-enc/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Thomas Heck <t@b128.net>"]
 edition = "2018"
 
 [dependencies]
-crdts = "5"
+crdts = "6.2"
 serde = "1"
 serde_bytes = "0.11"
 rmp-serde = "0.15"
diff --git a/examples/test/Cargo.toml b/examples/test/Cargo.toml
index b02407a..f6b19ce 100644
--- a/examples/test/Cargo.toml
+++ b/examples/test/Cargo.toml
@@ -10,7 +10,7 @@ crdt-enc-tokio = {path="../../crdt-enc-tokio"}
 crdt-enc-sodium = {path="../../crdt-enc-sodium"}
 crdt-enc-gpgme = {path="../../crdt-enc-gpgme"}
 uuid = {version = "0.8", features = ["serde", "v4"]}
-crdts = "5"
+crdts = "6.2"
 tokio = {version = "1", features = ["macros", "rt"]}
 anyhow = "1"
 futures = "0.3"