chore: update readme

README.md

@@ -86,10 +86,10 @@ See [Release procedure](CONTRIBUTING.md#release-procedure) for more information
 
 ### Install the correct version of libwasm
 
-The current required version of libwasm is `1.5.2`. If you're upgrading from a prior version it is recommended to remove the cache to avoid errors. If you're already have `palomad` running, you will need to stop it before doing these steps.
+The current required version of libwasm is `2.1.3`. If you're upgrading from a prior version it is recommended to remove the cache to avoid errors. If you're already have `palomad` running, you will need to stop it before doing these steps.
 
 ```
-wget https://github.com/CosmWasm/wasmvm/releases/download/v1.5.2/libwasmvm.x86_64.so
+wget https://github.com/CosmWasm/wasmvm/releases/download/v2.1.3/libwasmvm.x86_64.so
 sudo mv libwasmvm.x86_64.so /usr/lib/
 
 rm -r ~/.paloma/data/wasm/cache
@@ -98,7 +98,7 @@ rm -r ~/.paloma/data/wasm/cache
 ### To get the latest prebuilt `palomad` binary
 
 ```shell
-wget -O - https://github.com/palomachain/paloma/releases/download/v2.2.2/paloma_Linux_x86_64.tar.gz  | \
+wget -O - https://github.com/palomachain/paloma/releases/download/v2.3.0/paloma_Linux_x86_64.tar.gz  | \
   sudo tar -C /usr/local/bin -xvzf - palomad
 sudo chmod +x /usr/local/bin/palomad
 ```
@@ -108,7 +108,7 @@ sudo chmod +x /usr/local/bin/palomad
 ```shell
 git clone https://github.com/palomachain/paloma.git
 cd paloma
-git checkout v2.2.2
+git checkout v2.3.0
 make build
 sudo mv ./build/palomad /usr/local/bin/palomad
 ```