diff --git a/frameworks/Nim/httpbeast/httpbeast.dockerfile b/frameworks/Nim/httpbeast/httpbeast.dockerfile
index 14044103bd1..73cb90cb608 100644
--- a/frameworks/Nim/httpbeast/httpbeast.dockerfile
+++ b/frameworks/Nim/httpbeast/httpbeast.dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:22.04
 
 RUN apt update && apt install -y libgc-dev gcc build-essential curl git
 
diff --git a/frameworks/Nim/jester/jester.dockerfile b/frameworks/Nim/jester/jester.dockerfile
index 64c419cb0e1..6db1d8112d2 100644
--- a/frameworks/Nim/jester/jester.dockerfile
+++ b/frameworks/Nim/jester/jester.dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:22.04
 
 RUN apt update && apt install -y libgc-dev gcc build-essential curl git