diff --git a/configure.py b/configure.py
index 6f478dd..0b204ef 100755
--- a/configure.py
+++ b/configure.py
@@ -137,8 +137,8 @@ if not config.non_matching:
 # Tool versions
 config.binutils_tag = "2.42-1"
 config.compilers_tag = "20240706"
-config.dtk_tag = "v0.9.5"
-config.objdiff_tag = "v2.0.0"
+config.dtk_tag = "v1.0.0"
+config.objdiff_tag = "v2.2.0"
 config.sjiswrap_tag = "v1.1.1"
 config.wibo_tag = "0.6.11"