diff --git a/Dockerfile b/Dockerfile
index bad125d..0a285f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM ghcr.io/wiiu-env/devkitppc:20220806
+FROM ghcr.io/wiiu-env/devkitppc:20230417
 
 WORKDIR project
diff --git a/src/main.cpp b/src/main.cpp
index 3c5a204..67eb6a7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -194,7 +194,7 @@ bool doRelocation(const std::vector<RelocationData> &relocData, relocation_tramp
         OSDynLoad_Acquire(rplName.c_str(), &rplHandle);
 
         uint32_t functionAddress = 0;
-        OSDynLoad_FindExport(rplHandle, isData, functionName.c_str(), (void **) &functionAddress);
+        OSDynLoad_FindExport(rplHandle, (OSDynLoad_ExportType) isData, functionName.c_str(), (void **) &functionAddress);
         if (functionAddress == 0) {
             return false;
         }