diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d3e300da..83ac6853 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,19 +2,29 @@ name: Build
 
 on:
   push
-
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK 1.8
       uses: actions/setup-java@v1
       with:
         java-version: 1.8
-    - name: Install metafacture-fix
+    - name: Cache Maven packages
+      uses: actions/cache@v3
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ runner.os }}-m2
+    - name: Install metafacture-core-5.4.1-rc3
+      run: |
+        git clone https://github.com/metafacture/metafacture-core.git
+        cd metafacture-core
+        git checkout -b metafacture-core-5.4.1-rc3
+        ./gradlew publishToMavenLocal
+        cd ..
+    - name: Install metafacture-fix snapshot
       run: |
         git clone https://github.com/metafacture/metafacture-fix.git
         cd metafacture-fix
diff --git a/build.sbt b/build.sbt
index d4c496e8..4c215d32 100644
--- a/build.sbt
+++ b/build.sbt
@@ -10,13 +10,13 @@ libraryDependencies ++= Seq(
   cache,
   javaWs,
   "com.typesafe.play" % "play-test_2.11" % "2.4.11",
-  "org.metafacture" % "metafacture-elasticsearch" % "5.3.1",
-  "org.metafacture" % "metafacture-io" % "5.3.1",
-  "org.metafacture" % "metafacture-strings" % "5.3.1",
-  "org.metafacture" % "metafacture-json" % "5.3.1",
-  "org.metafacture" % "metafacture-flux" % "5.3.1",
-  "org.metafacture" % "metafacture-triples" % "5.3.1",
-  "org.metafacture" % "metafacture-formatting" % "5.3.1",
+  "org.metafacture" % "metafacture-elasticsearch" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-io" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-strings" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-json" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-flux" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-triples" % "metafacture-core-5.4.1-rc3",
+  "org.metafacture" % "metafacture-formatting" % "metafacture-core-5.4.1-rc3",
   "org.eclipse.emf" % "org.eclipse.emf.common" % "2.24.0",
   "org.metafacture" % "metafix" % "0.4.0-SNAPSHOT" exclude("org.eclipse.emf", "org.eclipse.emf.common"),
   "org.elasticsearch" % "elasticsearch" % "1.7.5" withSources(),
@@ -30,6 +30,10 @@ libraryDependencies ++= Seq(
   "org.mockito" % "mockito-junit-jupiter" % "2.27.0" % "test"
 )
 
+dependencyOverrides ++= Set(
+  "org.antlr" % "antlr-runtime" % "3.2"
+)
+
 lazy val root = (project in file(".")).enablePlugins(PlayJava)
 
 javacOptions ++= Seq("-source", "1.8", "-target", "1.8")