--- a/Cargo.toml
+++ b/Cargo.toml
@@ -88,7 +88,7 @@
 optional = true
 
 [dependencies.reqwest]
-version = "^0.12"
+version = ">= 0.11.27, < 0.13"
 features = ["blocking"]
 optional = true
 
@@ -135,6 +135,6 @@
 #]
 
 [target."cfg(target_os = \"linux\")".dependencies.procfs]
-version = "^0.16"
+version = ">= 0.14.2, < 0.18"
 optional = true
 default-features = false