diff --git a/flake.lock b/flake.lock
index a618ecc2..ca365b02 100644
--- a/flake.lock
+++ b/flake.lock
@@ -86,17 +86,17 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1728548674,
-        "narHash": "sha256-roy6Pswvf5SmnVhbOrs52LMb1gHATeKTrF49gcwDYEk=",
+        "lastModified": 1728894785,
+        "narHash": "sha256-46HJYn1DJCp1+L+hUs8H90IkOsz2BDJVuYJI/pI/Jk4=",
         "owner": "blockstream",
         "repo": "lwk",
-        "rev": "caa3f32c3439f12dfda94c84c79dfbbee73d2b15",
+        "rev": "9ddd20a806625bb40cd063ad61d80d106809a9fd",
         "type": "github"
       },
       "original": {
         "owner": "blockstream",
         "repo": "lwk",
-        "rev": "caa3f32c3439f12dfda94c84c79dfbbee73d2b15",
+        "rev": "9ddd20a806625bb40cd063ad61d80d106809a9fd",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 371c909c..69f61b75 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,10 +10,10 @@
     # blockstream-electrs: init at 0.4.1 #299761
     # https://github.com/NixOS/nixpkgs/pull/299761/commits/680d27ad847801af781e0a99e4b87ed73965c69a
     nixpkgs2.url = "github:NixOS/nixpkgs/680d27ad847801af781e0a99e4b87ed73965c69a";
-    # lwk: init at caa3f32c3439f12dfda94c84c79dfbbee73d2b15
-    # https://github.com/Blockstream/lwk/commit/caa3f32c3439f12dfda94c84c79dfbbee73d2b15
+    # lwk: init at 9ddd20a806625bb40cd063ad61d80d106809a9fd
+    # https://github.com/Blockstream/lwk/commit/9ddd20a806625bb40cd063ad61d80d106809a9fd
     lwk-flake = {
-      url = "github:blockstream/lwk/caa3f32c3439f12dfda94c84c79dfbbee73d2b15";
+      url = "github:blockstream/lwk/9ddd20a806625bb40cd063ad61d80d106809a9fd";
       inputs = {
         nixpkgs.follows = "nixpkgs";
         flake-utils.follows = "flake-utils";
diff --git a/lwk/lwkwallet.go b/lwk/lwkwallet.go
index 8199662a..12474498 100644
--- a/lwk/lwkwallet.go
+++ b/lwk/lwkwallet.go
@@ -30,7 +30,7 @@ const (
 	// Set up here because ctx is not inherited throughout the current codebase.
 	defaultContextTimeout             = time.Second * 5
 	minimumFee            SatPerVByte = 0.1
-	supportedCLIVersion               = "0.7.0"
+	supportedCLIVersion               = "0.8.0"
 )
 
 func SatPerVByteFromFeeBTCPerKb(feeBTCPerKb float64) SatPerVByte {