diff --git a/devcycle_python_sdk/bucketing-lib.release.wasm b/devcycle_python_sdk/bucketing-lib.release.wasm
index bb18556..1f1d76d 100644
Binary files a/devcycle_python_sdk/bucketing-lib.release.wasm and b/devcycle_python_sdk/bucketing-lib.release.wasm differ
diff --git a/update_wasm_lib.sh b/update_wasm_lib.sh
index 3508f6d..35ae3b2 100755
--- a/update_wasm_lib.sh
+++ b/update_wasm_lib.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-BUCKETING_LIB_VERSION="1.42.1"
+BUCKETING_LIB_VERSION="1.43.0"
 
 if [[ -n "$1" ]]; then
   BUCKETING_LIB_VERSION="$1"