diff --git a/build.gradle b/build.gradle
index 59a169b..cde8e04 100644
--- a/build.gradle
+++ b/build.gradle
@@ -28,6 +28,7 @@ dependencies {
     include modImplementation("io.gitlab.jfronny.libjf:libjf-data-manipulation-v0:${project.jfapi_version}")
     include("io.gitlab.jfronny.libjf:libjf-unsafe-v0:${project.jfapi_version}")
     include("io.gitlab.jfronny.libjf:libjf-base:${project.jfapi_version}")
+    include modRuntimeOnly('io.gitlab.jfronny:gson:2.9.0.2022.4.2.19.45.43') // Dependency of LibJF 2.7.0
     modRuntimeOnly("io.gitlab.jfronny.libjf:libjf-devutil-v0:${project.jfapi_version}")
 
     testImplementation('org.junit.jupiter:junit-jupiter:5.8.2')
diff --git a/gradle.properties b/gradle.properties
index ef257d5..8257cbc 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@ loader_version=0.13.3
 maven_group=io.gitlab.jfronny
 archives_base_name=respackopts
 fabric_version=0.47.8+1.18.2
-jfapi_version=2.5.0
+jfapi_version=2.7.0
 
 modrinth_id=TiF5QWZY
 modrinth_required_dependencies=P7dR8mSH
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/Respackopts.java b/src/main/java/io/gitlab/jfronny/respackopts/Respackopts.java
index adf5573..1a4d447 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/Respackopts.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/Respackopts.java
@@ -12,8 +12,6 @@ import io.gitlab.jfronny.respackopts.gson.entry.EnumEntrySerializer;
 import io.gitlab.jfronny.respackopts.gson.entry.NumericEntrySerializer;
 import io.gitlab.jfronny.respackopts.integration.FrexCompat;
 import io.gitlab.jfronny.respackopts.model.ConfigFile;
-import io.gitlab.jfronny.respackopts.model.DirRpo;
-import io.gitlab.jfronny.respackopts.model.FileRpo;
 import io.gitlab.jfronny.respackopts.model.condition.Condition;
 import io.gitlab.jfronny.respackopts.model.tree.ConfigBooleanEntry;
 import io.gitlab.jfronny.respackopts.model.tree.ConfigBranch;
@@ -72,8 +70,6 @@ public class Respackopts implements ClientModInitializer {
                 .registerTypeAdapter(ConfigBooleanEntry.class, new BooleanEntrySerializer())
                 .registerTypeAdapter(ConfigBranch.class, new ConfigBranchSerializer())
                 .registerTypeAdapter(Script.class, new ScriptDeserializer())
-                .registerTypeAdapter(FileRpo.class, new FileRpoDeserializer())
-                .registerTypeAdapter(DirRpo.class, new DirRpoDeserializer())
                 .registerTypeAdapter(Condition.class, new ConditionDeserializer())
                 .registerTypeAdapterFactory(new SingleEntrySetTypeAdapterFactory())
                 .registerTypeAdapterFactory(new SingleEntryListTypeAdapterFactory())
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/filters/DirFilterEventImpl.java b/src/main/java/io/gitlab/jfronny/respackopts/filters/DirFilterEventImpl.java
index bb26080..a02671e 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/filters/DirFilterEventImpl.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/filters/DirFilterEventImpl.java
@@ -87,10 +87,10 @@ public class DirFilterEventImpl {
     }
 
     private static boolean dirHidden(DirRpo rpo, String packId, String file) {
-        if (rpo.conditions == null)
+        if (rpo.condition == null)
             return false;
         try {
-            return !rpo.conditions.evaluate(packId);
+            return !rpo.condition.evaluate(packId);
         } catch (RpoFormatException e) {
             Respackopts.LOGGER.error("Couldn't parse dir conditions for " + file + " (" + packId + ")", e);
         }
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/filters/util/FileExclusionProvider.java b/src/main/java/io/gitlab/jfronny/respackopts/filters/util/FileExclusionProvider.java
index a65db07..b733b96 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/filters/util/FileExclusionProvider.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/filters/util/FileExclusionProvider.java
@@ -8,10 +8,10 @@ import net.minecraft.resource.ResourcePack;
 public class FileExclusionProvider {
     public static boolean fileHidden(ResourcePack pack, String file) {
         return FileRpoSearchProvider.modifyWithRpo(file, pack, rpo -> {
-            if (rpo.conditions == null)
+            if (rpo.condition == null)
                 return false;
             try {
-                return !rpo.conditions.evaluate(MetaCache.getId(MetaCache.getKeyByPack(pack)));
+                return !rpo.condition.evaluate(MetaCache.getId(MetaCache.getKeyByPack(pack)));
             } catch (RpoFormatException e) {
                 Respackopts.LOGGER.error("Could not evaluate condition " + file, e);
                 return false;
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/gson/DirRpoDeserializer.java b/src/main/java/io/gitlab/jfronny/respackopts/gson/DirRpoDeserializer.java
deleted file mode 100644
index dbad7df..0000000
--- a/src/main/java/io/gitlab/jfronny/respackopts/gson/DirRpoDeserializer.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package io.gitlab.jfronny.respackopts.gson;
-
-import com.google.gson.*;
-import io.gitlab.jfronny.respackopts.Respackopts;
-import io.gitlab.jfronny.respackopts.model.DirRpo;
-import io.gitlab.jfronny.respackopts.model.condition.Condition;
-
-import java.lang.reflect.Type;
-import java.util.Map;
-
-public class DirRpoDeserializer implements JsonDeserializer<DirRpo> {
-    @Override
-    public DirRpo deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-        if (!json.isJsonObject())
-            throw new JsonParseException("Rpo must be a json object");
-        DirRpo rpo = new DirRpo();
-        for (Map.Entry<String, JsonElement> entry : json.getAsJsonObject().entrySet()) {
-            switch (entry.getKey()) {
-                case "conditions", "condition" -> rpo.conditions = context.deserialize(entry.getValue(), Condition.class);
-                case "fallbacks", "fallback" -> {
-                    if (entry.getValue().isJsonPrimitive() && entry.getValue().getAsJsonPrimitive().isString()) {
-                        rpo.fallback = entry.getValue().getAsString();
-                    }
-                    else {
-                        throw new JsonParseException("Directory .rpos only support a single fallback");
-                    }
-                }
-            }
-        }
-        return rpo;
-    }
-}
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/gson/FileRpoDeserializer.java b/src/main/java/io/gitlab/jfronny/respackopts/gson/FileRpoDeserializer.java
deleted file mode 100644
index bea20ac..0000000
--- a/src/main/java/io/gitlab/jfronny/respackopts/gson/FileRpoDeserializer.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package io.gitlab.jfronny.respackopts.gson;
-
-import com.google.gson.*;
-import com.google.gson.reflect.TypeToken;
-import io.gitlab.jfronny.respackopts.Respackopts;
-import io.gitlab.jfronny.respackopts.model.FileRpo;
-import io.gitlab.jfronny.respackopts.model.condition.Condition;
-import meteordevelopment.starscript.Script;
-
-import java.lang.reflect.Type;
-import java.util.Map;
-import java.util.Set;
-
-public class FileRpoDeserializer implements JsonDeserializer<FileRpo> {
-    private static final Type stringScriptMapType = new TypeToken<Map<String, Script>>(){}.getType();
-    private static final Type stringSetType = new TypeToken<Set<String>>(){}.getType();
-    @Override
-    public FileRpo deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
-        if (!json.isJsonObject())
-            throw new JsonParseException("Rpo must be a json object");
-        FileRpo rpo = new FileRpo();
-        for (Map.Entry<String, JsonElement> entry : json.getAsJsonObject().entrySet()) {
-            switch (entry.getKey()) {
-                case "conditions", "condition" -> rpo.conditions = context.deserialize(entry.getValue(), Condition.class);
-                case "fallbacks", "fallback" -> rpo.fallbacks = context.deserialize(entry.getValue(), stringSetType);
-                case "expansions", "expansion" -> rpo.expansions = context.deserialize(entry.getValue(), stringScriptMapType);
-            }
-        }
-        return rpo;
-    }
-}
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/model/DirRpo.java b/src/main/java/io/gitlab/jfronny/respackopts/model/DirRpo.java
index 54b18e8..a7ef829 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/model/DirRpo.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/model/DirRpo.java
@@ -1,10 +1,13 @@
 package io.gitlab.jfronny.respackopts.model;
 
+import com.google.gson.annotations.SerializedName;
 import io.gitlab.jfronny.libjf.gson.GsonHidden;
 import io.gitlab.jfronny.respackopts.model.condition.Condition;
 
 public class DirRpo {
-    public Condition conditions;
+    @SerializedName(value = "condition", alternate = {"conditions"})
+    public Condition condition;
+    @SerializedName(value = "fallback", alternate = {"fallbacks"})
     public String fallback;
 
     @GsonHidden
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/model/FileRpo.java b/src/main/java/io/gitlab/jfronny/respackopts/model/FileRpo.java
index 2ea74a1..ed1b007 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/model/FileRpo.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/model/FileRpo.java
@@ -1,5 +1,6 @@
 package io.gitlab.jfronny.respackopts.model;
 
+import com.google.gson.annotations.SerializedName;
 import io.gitlab.jfronny.libjf.gson.GsonHidden;
 import io.gitlab.jfronny.respackopts.model.condition.Condition;
 import meteordevelopment.starscript.Script;
@@ -8,8 +9,11 @@ import java.util.Map;
 import java.util.Set;
 
 public class FileRpo {
-    public Condition conditions;
+    @SerializedName(value = "condition", alternate = {"conditions"})
+    public Condition condition;
+    @SerializedName(value = "fallback", alternate = {"fallbacks"})
     public Set<String> fallbacks;
+    @SerializedName(value = "expansion", alternate = {"expansions"})
     public Map<String, Script> expansions;
 
     @GsonHidden
diff --git a/src/main/java/io/gitlab/jfronny/respackopts/model/condition/RpoBooleanCondition.java b/src/main/java/io/gitlab/jfronny/respackopts/model/condition/RpoBooleanCondition.java
index e63c816..eb2e06a 100644
--- a/src/main/java/io/gitlab/jfronny/respackopts/model/condition/RpoBooleanCondition.java
+++ b/src/main/java/io/gitlab/jfronny/respackopts/model/condition/RpoBooleanCondition.java
@@ -6,14 +6,12 @@ import io.gitlab.jfronny.respackopts.model.cache.CacheKey;
 import io.gitlab.jfronny.respackopts.model.cache.CachedPackState;
 import io.gitlab.jfronny.respackopts.util.MetaCache;
 import io.gitlab.jfronny.respackopts.model.ThrowingBiConsumer;
-import io.gitlab.jfronny.respackopts.model.tree.ConfigBranch;
 import io.gitlab.jfronny.respackopts.util.RpoFormatException;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.ModContainer;
 import net.fabricmc.loader.api.VersionParsingException;
 import net.fabricmc.loader.api.metadata.version.VersionPredicate;
 
-import java.nio.file.Path;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicReference;
diff --git a/src/test/java/io/gitlab/jfronny/respackopts/TemplateTree.java b/src/test/java/io/gitlab/jfronny/respackopts/TemplateTree.java
index b0eecff..7741fc5 100644
--- a/src/test/java/io/gitlab/jfronny/respackopts/TemplateTree.java
+++ b/src/test/java/io/gitlab/jfronny/respackopts/TemplateTree.java
@@ -7,8 +7,6 @@ import io.gitlab.jfronny.respackopts.gson.entry.BooleanEntrySerializer;
 import io.gitlab.jfronny.respackopts.gson.entry.ConfigBranchSerializer;
 import io.gitlab.jfronny.respackopts.gson.entry.EnumEntrySerializer;
 import io.gitlab.jfronny.respackopts.gson.entry.NumericEntrySerializer;
-import io.gitlab.jfronny.respackopts.model.DirRpo;
-import io.gitlab.jfronny.respackopts.model.FileRpo;
 import io.gitlab.jfronny.respackopts.model.condition.Condition;
 import io.gitlab.jfronny.respackopts.model.tree.ConfigBooleanEntry;
 import io.gitlab.jfronny.respackopts.model.tree.ConfigBranch;
@@ -23,8 +21,6 @@ public class TemplateTree {
             .registerTypeAdapter(ConfigBooleanEntry.class, new BooleanEntrySerializer())
             .registerTypeAdapter(ConfigBranch.class, new ConfigBranchSerializer())
             .registerTypeAdapter(Script.class, new ScriptDeserializer())
-            .registerTypeAdapter(FileRpo.class, new FileRpoDeserializer())
-            .registerTypeAdapter(DirRpo.class, new DirRpoDeserializer())
             .registerTypeAdapter(Condition.class, new ConditionDeserializer())
             .registerTypeAdapterFactory(new SingleEntrySetTypeAdapterFactory())
             .registerTypeAdapterFactory(new SingleEntryListTypeAdapterFactory())