diff --git a/simulators/ethereum/eels/consume-engine/Dockerfile b/simulators/ethereum/eels/consume-engine/Dockerfile
index 59a223fee2..cb9bb216c8 100644
--- a/simulators/ethereum/eels/consume-engine/Dockerfile
+++ b/simulators/ethereum/eels/consume-engine/Dockerfile
@@ -17,7 +17,7 @@ RUN git clone --depth 1 https://github.com/ethereum/execution-specs.git && \
         git checkout FETCH_HEAD; \
     fi
 
-WORKDIR /execution-specs/packages/tests
+WORKDIR /execution-specs/packages/testing
 
 # Cache the fixtures. This is done to avoid re-downloading the fixtures every time
 # the container starts.
diff --git a/simulators/ethereum/eels/consume-rlp/Dockerfile b/simulators/ethereum/eels/consume-rlp/Dockerfile
index 42d3d305d1..6168cd8603 100644
--- a/simulators/ethereum/eels/consume-rlp/Dockerfile
+++ b/simulators/ethereum/eels/consume-rlp/Dockerfile
@@ -17,7 +17,7 @@ RUN git clone --depth 1 https://github.com/ethereum/execution-specs.git && \
         git checkout FETCH_HEAD; \
     fi
 
-WORKDIR /execution-specs/packages/tests
+WORKDIR /execution-specs/packages/testing
 
 # Cache the fixtures. This is done to avoid re-downloading the fixtures every time
 # the container starts.
diff --git a/simulators/ethereum/eels/consume-sync/Dockerfile b/simulators/ethereum/eels/consume-sync/Dockerfile
index d46d4bccde..2fa102acb3 100644
--- a/simulators/ethereum/eels/consume-sync/Dockerfile
+++ b/simulators/ethereum/eels/consume-sync/Dockerfile
@@ -17,7 +17,7 @@ RUN git clone --depth 1 https://github.com/ethereum/execution-specs.git && \
         git checkout FETCH_HEAD; \
     fi
 
-WORKDIR /execution-specs/packages/tests
+WORKDIR /execution-specs/packages/testing
 
 # Cache the fixtures. This is done to avoid re-downloading the fixtures every time
 # the container starts.
diff --git a/simulators/ethereum/eels/execute-blobs/Dockerfile b/simulators/ethereum/eels/execute-blobs/Dockerfile
index d762931f35..4a9dd0fe5a 100644
--- a/simulators/ethereum/eels/execute-blobs/Dockerfile
+++ b/simulators/ethereum/eels/execute-blobs/Dockerfile
@@ -17,7 +17,7 @@ RUN git clone --depth 1 https://github.com/ethereum/execution-specs.git && \
         git checkout FETCH_HEAD; \
     fi
 
-WORKDIR /execution-specs/packages/tests
+WORKDIR /execution-specs/packages/testing
 RUN uv sync
 
 ## Define `consume engine` entry point using the local fixtures