diff --git a/.github/workflows/build-multiarch.yml b/.github/workflows/build-multiarch.yml
index 24db10d..9b6f1b8 100644
--- a/.github/workflows/build-multiarch.yml
+++ b/.github/workflows/build-multiarch.yml
@@ -52,23 +52,23 @@ jobs:
             # jammy doesn't work until minecraft updates to https://github.com/netty/netty/issues/12343
             baseImage: eclipse-temurin:17-jre-focal
             platforms: linux/amd64,linux/arm/v7,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.20.4
           - variant: java17-graalvm
             baseImage: container-registry.oracle.com/graalvm/jdk:17-ol8
             platforms: linux/amd64,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.20.4
           - variant: java17-jdk
             baseImage: eclipse-temurin:17-focal
             platforms: linux/amd64,linux/arm/v7,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.20.4
           - variant: java17-openj9
             baseImage: ibm-semeru-runtimes:open-17-jre
             platforms: linux/amd64,linux/arm64
-            mcVersion: latest
+            mcVersion: 1.20.4
           - variant: java17-alpine
             baseImage: eclipse-temurin:17-jre-alpine
             platforms: linux/amd64
-            mcVersion: latest
+            mcVersion: 1.20.4
         # JAVA 11:
           - variant: java11
             baseImage: adoptopenjdk:11-jre-hotspot
diff --git a/.github/workflows/verify-pr.yml b/.github/workflows/verify-pr.yml
index 91cb18e..34a62a0 100644
--- a/.github/workflows/verify-pr.yml
+++ b/.github/workflows/verify-pr.yml
@@ -36,7 +36,7 @@ jobs:
             # jammy doesn't work until minecraft updates to https://github.com/netty/netty/issues/12343
             baseImage: eclipse-temurin:17-jre-focal
             platforms: linux/amd64
-            mcVersion: latest
+            mcVersion: 1.20.4
           - variant: java8
             baseImage: eclipse-temurin:8u312-b07-jre-focal
             platforms: linux/amd64