diff --git a/3.5/Dockerfile b/3.5/Dockerfile
index 639d6b4dc880bbf0338b267f39fb5fc049dca418..1dd4c1c93a0bfd9acef5c1c558c8e3b2504c0b74 100644
--- a/3.5/Dockerfile
+++ b/3.5/Dockerfile
@@ -6,4 +6,4 @@ apt install --yes libsodium23 make && \
 rm -rf /var/lib/apt/lists
 
 # Install Poetry
-RUN pip3 install poetry --pre
+RUN pip3 install poetry
diff --git a/3.6/Dockerfile b/3.6/Dockerfile
index 5973727f02db8c413224f9155867df26dbdcedcb..5c50999e4b27caa1532277c8522efaad0d94ec2a 100644
--- a/3.6/Dockerfile
+++ b/3.6/Dockerfile
@@ -6,4 +6,4 @@ apt install --yes libsodium23 make && \
 rm -rf /var/lib/apt/lists
 
 # Install Poetry
-RUN pip3 install poetry --pre
+RUN pip3 install poetry
diff --git a/3.7/Dockerfile b/3.7/Dockerfile
index c7051d5603e464d61ed2ebe9bdccf3f28d2d47df..b99bb992a29d411bd39c51a56eb8e02d5da7b1c3 100644
--- a/3.7/Dockerfile
+++ b/3.7/Dockerfile
@@ -6,4 +6,4 @@ apt install --yes libsodium23 make && \
 rm -rf /var/lib/apt/lists
 
 # Install Poetry
-RUN pip3 install poetry --pre
+RUN pip3 install poetry
diff --git a/3.8/Dockerfile b/3.8/Dockerfile
index 506eb99f83bd343aef172d1a4136a65529b9552f..731f681d8ef992a8c3a855c51ee4b3947b4ed588 100644
--- a/3.8/Dockerfile
+++ b/3.8/Dockerfile
@@ -6,4 +6,4 @@ apt install --yes libsodium23 black make && \
 rm -rf /var/lib/apt/lists
 
 # Install Poetry
-RUN pip3 install poetry --pre
+RUN pip3 install poetry