diff --git a/Cargo.toml b/Cargo.toml
index 3907d50..fe1fa7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ keywords = ["async", "observable", "reactive"]
 assert_matches = "1.5.0"
 futures-core = "0.3.26"
 futures-util = { version = "0.3.26", default-features = false }
-imbl = "5.0.0"
+imbl = "6.0.0"
 readlock = "0.1.5"
 stream_assert = "0.1.0"
 tokio = { version = "1.25.0", features = ["sync"] }
diff --git a/eyeball-im/CHANGELOG.md b/eyeball-im/CHANGELOG.md
index b373148..8baf408 100644
--- a/eyeball-im/CHANGELOG.md
+++ b/eyeball-im/CHANGELOG.md
@@ -1,3 +1,7 @@
+# unreleased
+
+- Upgrade `imbl` dependency to version 6
+
 # 0.7.0
 
 - Upgrade `imbl` dependency to version 5