diff --git a/Dockerfile.ci b/Dockerfile.ci
index 8f406fd..7f3d33e 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -5,8 +5,8 @@ ENV RUSTUP_HOME=/usr/local/rustup \
   PATH=/usr/local/cargo/bin:$PATH
 
 RUN apt-get update && apt-get install -y \
-  ca-certificates=20230311+deb12u1 \
   gpg=2.2.40-1.1+deb12u2 \
+  gpg-agent=2.2.40-1.1+deb12u2 \
   curl=7.88.1-10+deb12u14 \
   git=1:2.39.5-0+deb12u3 \
   jq=1.6-2.1+deb12u1 \