diff --git a/fuzzers/kfuzz1/builder.Dockerfile b/fuzzers/kfuzz1/builder.Dockerfile
index 51ad2fdd5..0dd7fb843 100644
--- a/fuzzers/kfuzz1/builder.Dockerfile
+++ b/fuzzers/kfuzz1/builder.Dockerfile
@@ -35,9 +35,9 @@ RUN apt-get update && \
         libstdc++-$(gcc --version|head -n1|sed 's/\..*//'|sed 's/.* //')-dev
 
 # Download afl++.
-RUN git clone https://github.com/KFuzzing/AFLplusplus /afl && \
+RUN git clone https://github.com/KFuzzing/KFuzz /afl && \
     cd /afl && \
-    git checkout 9c57ed88fb9daaf163f0a799439fe8aaf9796b71
+    git checkout 24128042eab2824d2e8761d994595637a0a8f7d1
 
 # Build without Python support as we don't need it.
 RUN cd /afl && \