diff --git a/build.py b/build.py
index f2dc2d8..0732e9a 100755
--- a/build.py
+++ b/build.py
@@ -97,6 +97,16 @@ def get_version_by_description(modpack: ModPackManifest, version_name: str | Non
         pass
 
 def find_suitable_tag(java_repository: str, java_version: str, ver_to_tag: Callable[[str], str] = lambda x: f"{x}-jre"):
+    known_version = {
+        "17.0.4_8": "17.0.4_8-jre",
+        "17.0.2_8": "17.0.2_8-jre",
+        "8.0.312_7": "8-jre",
+        "8.0.302_8": "8-jre",
+    }.get(java_version, None)
+    if known_version is not None:
+        print(f"Using known version {java_version} -> {known_version}")
+        return known_version
+    
     java_tag_version = java_version
     while True:
         # base_image = f"azul/zulu-openjdk:{java_version}-jre"