diff --git a/pkgs/development/python-modules/pycrdt/Cargo.lock b/pkgs/development/python-modules/pycrdt/Cargo.lock
index d3ae6abe0189..7e9addf18e73 100644
--- a/pkgs/development/python-modules/pycrdt/Cargo.lock
+++ b/pkgs/development/python-modules/pycrdt/Cargo.lock
@@ -245,7 +245,7 @@ dependencies = [
 
 [[package]]
 name = "pycrdt"
-version = "0.12.23"
+version = "0.12.26"
 dependencies = [
  "pyo3",
  "serde_json",
@@ -569,9 +569,9 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "yrs"
-version = "0.23.5"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "197c2b4b298f35c3ba4d549884ac872a961112095b29f173ab45e3d5cf609018"
+checksum = "f904a99678a852d7cbc6958c94087f739c10cfb19642635951219c525a5fdb89"
 dependencies = [
  "arc-swap",
  "async-lock",
diff --git a/pkgs/development/python-modules/pycrdt/default.nix b/pkgs/development/python-modules/pycrdt/default.nix
index f706bd380a67..098d3bc6d5f6 100644
--- a/pkgs/development/python-modules/pycrdt/default.nix
+++ b/pkgs/development/python-modules/pycrdt/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage rec {
   pname = "pycrdt";
-  version = "0.12.23";
+  version = "0.12.26";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "y-crdt";
     repo = "pycrdt";
     tag = version;
-    hash = "sha256-xMGu7L6aisTLzLx8pw/k4rXvjTiZsPANXsU1T1FOXKM=";
+    hash = "sha256-dhIMh8sRFS9LSX17vnGn/eqQF/WpGDJkzjwHYCuzbkM=";
   };
 
   postPatch = ''