diff --git a/contrib/pyln-spec/bolt1/requirements.txt b/contrib/pyln-spec/bolt1/requirements.txt
index a939f32cb..c863b024f 100644
--- a/contrib/pyln-spec/bolt1/requirements.txt
+++ b/contrib/pyln-spec/bolt1/requirements.txt
@@ -1 +1 @@
-pyln.proto >= 0.9.3
+pyln-proto >= 0.9.3
diff --git a/contrib/pyln-spec/bolt2/requirements.txt b/contrib/pyln-spec/bolt2/requirements.txt
index a939f32cb..c863b024f 100644
--- a/contrib/pyln-spec/bolt2/requirements.txt
+++ b/contrib/pyln-spec/bolt2/requirements.txt
@@ -1 +1 @@
-pyln.proto >= 0.9.3
+pyln-proto >= 0.9.3
diff --git a/contrib/pyln-spec/bolt4/requirements.txt b/contrib/pyln-spec/bolt4/requirements.txt
index a939f32cb..c863b024f 100644
--- a/contrib/pyln-spec/bolt4/requirements.txt
+++ b/contrib/pyln-spec/bolt4/requirements.txt
@@ -1 +1 @@
-pyln.proto >= 0.9.3
+pyln-proto >= 0.9.3