diff --git a/deploy/coins/bitcoin/Dockerfile b/deploy/coins/bitcoin/Dockerfile
index 4f4765d8..755b0c3e 100644
--- a/deploy/coins/bitcoin/Dockerfile
+++ b/deploy/coins/bitcoin/Dockerfile
@@ -26,7 +26,7 @@ RUN grep bitcoin-${BITCOIN_VERSION}-x86_64-linux-gnu.tar.gz SHA256SUMS | sha256s
 # Prepare Image
 RUN tar xzvf bitcoin-${BITCOIN_VERSION}-x86_64-linux-gnu.tar.gz
 
-FROM debian:bookworm-slim as image
+FROM debian:bullseye-slim as image
 
 WORKDIR /home/bitcoin
 COPY --from=builder /home/bitcoin/* .
diff --git a/deploy/coins/monero/Dockerfile b/deploy/coins/monero/Dockerfile
index ceb09143..6e6dfe62 100644
--- a/deploy/coins/monero/Dockerfile
+++ b/deploy/coins/monero/Dockerfile
@@ -27,7 +27,7 @@ RUN gpg --keyserver hkp://keyserver.ubuntu.com:80 --keyserver-options no-self-si
 RUN tar -xvjf monero-linux-x64-v${MONERO_VERSION}.tar.bz2 --strip-components=1
 
 # Prepare Image
-FROM debian:bookworm-slim as image
+FROM debian:bullseye-slim as image
 
 WORKDIR /home/monero
 COPY --from=builder /home/monero/* .
diff --git a/deploy/message-queue/Dockerfile b/deploy/message-queue/Dockerfile
index 71fd0ded..3f9ba815 100644
--- a/deploy/message-queue/Dockerfile
+++ b/deploy/message-queue/Dockerfile
@@ -29,7 +29,7 @@ RUN --mount=type=cache,target=/root/.cargo \
   mv /serai/target/release/serai-message-queue /serai/bin
 
 # Prepare Image
-FROM debian:bookworm-slim as image
+FROM debian:bullseye-slim as image
 LABEL description="STAGE 2: Copy and Run"
 
 WORKDIR /home/serai
diff --git a/deploy/processor/Dockerfile b/deploy/processor/Dockerfile
index 7e7565e1..33cfef8e 100644
--- a/deploy/processor/Dockerfile
+++ b/deploy/processor/Dockerfile
@@ -27,7 +27,7 @@ RUN --mount=type=cache,target=/root/.cargo \
   mv /serai/target/release/serai-processor /serai/bin
 
 # Prepare Image
-FROM debian:bookworm-slim as image
+FROM debian:bullseye-slim as image
 LABEL description="STAGE 2: Copy and Run"
 
 WORKDIR /home/serai
@@ -37,7 +37,7 @@ COPY --from=builder /serai/bin/* /bin/
 COPY --from=builder /serai/AGPL-3.0 .
 
 # Install openssl
-RUN apt update && apt upgrade -y && apt install -y libssl1.1
+RUN apt update && apt upgrade -y && apt install -y libssl
 
 # Run processor
 CMD ["serai-processor"]