diff --git a/Dockerfile.auth-frontend b/Dockerfile.auth-frontend
index 8bbe115..053cc99 100644
--- a/Dockerfile.auth-frontend
+++ b/Dockerfile.auth-frontend
@@ -5,9 +5,9 @@ COPY asklyphe-auth-frontend asklyphe-auth-frontend
 COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/asklyphe-auth-frontend/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path asklyphe-auth-frontend/
 
 FROM debian:trixie-slim
diff --git a/Dockerfile.authservice b/Dockerfile.authservice
index c26116e..ab340c3 100644
--- a/Dockerfile.authservice
+++ b/Dockerfile.authservice
@@ -6,14 +6,14 @@ COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/authservice/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path authservice/
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/authservice/migration/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path authservice/migration/
 
 FROM debian:trixie-slim
diff --git a/Dockerfile.bingservice b/Dockerfile.bingservice
index 9534d14..94cf1d0 100644
--- a/Dockerfile.bingservice
+++ b/Dockerfile.bingservice
@@ -5,9 +5,9 @@ COPY bingservice bingservice
 COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/bingservice/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path bingservice/
 
 FROM debian:trixie-slim
diff --git a/Dockerfile.frontend b/Dockerfile.frontend
index ed80b37..6aaa3e1 100644
--- a/Dockerfile.frontend
+++ b/Dockerfile.frontend
@@ -6,9 +6,9 @@ COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 COPY unit_converter unit_converter
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/asklyphe-frontend/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path asklyphe-frontend/
 
 FROM debian:trixie-slim
diff --git a/Dockerfile.googleservice b/Dockerfile.googleservice
index b462f1d..a4fd902 100644
--- a/Dockerfile.googleservice
+++ b/Dockerfile.googleservice
@@ -5,9 +5,9 @@ COPY googleservice googleservice
 COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/googleservice/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path googleservice/
 
 FROM debian:trixie-slim
diff --git a/Dockerfile.vorebot b/Dockerfile.vorebot
index 02b29a3..b0d54b7 100644
--- a/Dockerfile.vorebot
+++ b/Dockerfile.vorebot
@@ -5,9 +5,9 @@ COPY vorebot vorebot
 COPY asklyphe-common asklyphe-common
 COPY lyphedb lyphedb
 
-RUN --mount=type=cache,target=$CARGO_HOME/registry \
+RUN --mount=type=cache,target=$CARGO_HOME/registry,sharing=locked \
 	--mount=type=cache,target=/usr/src/asklyphe/vorebot/target \
-	--mount=type=cache,target=$CARGO_HOME/git/db \
+	--mount=type=cache,target=$CARGO_HOME/git/db,sharing=locked \
 	cargo install --debug --path vorebot/
 
 FROM debian:trixie-slim