diff --git a/.gitignore b/.gitignore
index 71e66a9..f839d81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,7 +13,7 @@ monerod/.bitmonero
 p2pool/cache
 
 # minecraft
-minecraft/world
+minecraft/world*
 
 # terraria
 terraria/worlds
diff --git a/minecraft/.dockerignore b/minecraft/.dockerignore
index 1f7dba6..bfc6580 100644
--- a/minecraft/.dockerignore
+++ b/minecraft/.dockerignore
@@ -1 +1,2 @@
 world/
+world.*/
diff --git a/p2pool/Dockerfile b/p2pool/Dockerfile
index dafd90c..1772d25 100644
--- a/p2pool/Dockerfile
+++ b/p2pool/Dockerfile
@@ -7,9 +7,9 @@ RUN useradd -m matt
 USER matt
 WORKDIR /home/matt
 
-# currently v3.8
-RUN wget https://github.com/SChernykh/p2pool/releases/download/v3.8/p2pool-v3.8-linux-x64.tar.gz
-RUN tar xvf p2pool-v3.8-linux-x64.tar.gz
-RUN mv p2pool-v3.8-linux-x64/p2pool ./p2pool
+# currently v3.9
+RUN wget https://github.com/SChernykh/p2pool/releases/download/v3.9/p2pool-v3.9-linux-x64.tar.gz
+RUN tar xvf p2pool-v3.9-linux-x64.tar.gz
+RUN mv p2pool-v3.9-linux-x64/p2pool ./p2pool
 
 COPY --chown=matt:matt entry.sh ./