diff --git a/build.gradle.kts b/build.gradle.kts
index 95819ed..4fd0c0e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -118,7 +118,7 @@ fun generateTask(taskName: String, incubating: Boolean) {
         "--mount", "type=bind,source=${modelPath},target=/home/weaver/source,readonly",
         "--mount", "type=bind,source=$projectDir/buildscripts/templates,target=/home/weaver/templates,readonly",
         "--mount", "type=bind,source=$projectDir/$outputDir,target=/home/weaver/target",
-        "otel/weaver:v0.19.0@sha256:3d20814cef548f1d31f27f054fb4cd6a05125641a9f7cc29fc7eb234e8052cd9",
+        "otel/weaver:v0.20.0@sha256:fa4f1c6954ecea78ab1a4e865bd6f5b4aaba80c1896f9f4a11e2c361d04e197e",
         "registry", "generate",
         "--registry=/home/weaver/source",
         "--templates=/home/weaver/templates",