diff --git a/projects/timestamp-authority/Dockerfile b/projects/timestamp-authority/Dockerfile
index d1e4acbb7787..9fe32491b884 100644
--- a/projects/timestamp-authority/Dockerfile
+++ b/projects/timestamp-authority/Dockerfile
@@ -21,11 +21,5 @@ RUN git clone --depth=1 https://github.com/dvyukov/go-fuzz-corpus
 # For json dictionary
 RUN git clone --depth=1 https://github.com/rc0r/afl-fuzz
 
-RUN wget https://go.dev/dl/go1.24.0.linux-amd64.tar.gz \
-    && mkdir temp-go \
-    && rm -rf /root/.go/* \
-    && tar -C temp-go/ -xzf go1.24.0.linux-amd64.tar.gz \
-    && mv temp-go/go/* /root/.go/
-
 COPY build.sh $SRC/
 WORKDIR $SRC/timestamp-authority
diff --git a/projects/timestamp-authority/build.sh b/projects/timestamp-authority/build.sh
index 992c2a17ab87..02112275b807 100644
--- a/projects/timestamp-authority/build.sh
+++ b/projects/timestamp-authority/build.sh
@@ -15,7 +15,5 @@
 #
 ################################################################################
 
-export CXX="${CXX} -lresolv"
-
 ./test/fuzz/oss_fuzz_build.sh