diff --git a/core/math/convex_hull.h b/core/math/convex_hull.h
index a860d60b027..806c6cc3fb3 100644
--- a/core/math/convex_hull.h
+++ b/core/math/convex_hull.h
@@ -49,7 +49,7 @@ subject to the following restrictions:
 #include "core/templates/vector.h"
 
 /// Convex hull implementation based on Preparata and Hong
-/// See https://code.google.com/p/bullet/issues/detail?id=275
+/// See https://code.google.com/archive/p/bullet/issues/275
 /// Ole Kniemeyer, MAXON Computer GmbH
 class ConvexHullComputer {
 public:
diff --git a/core/math/dynamic_bvh.h b/core/math/dynamic_bvh.h
index d63132b4da8..0b6286cd9d7 100644
--- a/core/math/dynamic_bvh.h
+++ b/core/math/dynamic_bvh.h
@@ -41,7 +41,7 @@
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2013 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2013 Erwin Coumans  http://bulletphysics.org
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/editor/translations/el.po b/editor/translations/el.po
index e773b011a49..93b5941f64a 100644
--- a/editor/translations/el.po
+++ b/editor/translations/el.po
@@ -6,7 +6,7 @@
 # Georgios Katsanakis <geo.elgeo@gmail.com>, 2019.
 # Overloaded <manoschool@yahoo.gr>, 2019.
 # Eternal Death <eternaldeath0001@gmail.com>, 2019.
-# Overloaded @ Orama Interactive https://orama-interactive.com/ <manoschool@yahoo.gr>, 2020.
+# Overloaded @ Orama Interactive http://orama-interactive.com/ <manoschool@yahoo.gr>, 2020.
 # pandektis <pandektis@gmail.com>, 2020.
 # KostasMSC <kargyris@athtech.gr>, 2020.
 # lawfulRobot <czavantias@gmail.com>, 2020, 2021.
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/GD.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/GD.cs
index 53c02feaa2a..ef423740419 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/GD.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/GD.cs
@@ -376,7 +376,7 @@ namespace Godot
         /// <example>
         /// <code>
         /// GD.Print(GD.RandRange(0, 1)); // Prints 0 or 1
-        /// GD.Print(GD.RangeRange(-10, 1000)); // Prints any number from -10 to 1000
+        /// GD.Print(GD.RandRange(-10, 1000)); // Prints any number from -10 to 1000
         /// </code>
         /// </example>
         /// <returns>A random <see langword="int"/> number inside the given range.</returns>
diff --git a/servers/physics_3d/gjk_epa.cpp b/servers/physics_3d/gjk_epa.cpp
index f2f712193a3..2df991563d0 100644
--- a/servers/physics_3d/gjk_epa.cpp
+++ b/servers/physics_3d/gjk_epa.cpp
@@ -37,7 +37,7 @@
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2008 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2008 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the
diff --git a/servers/physics_3d/joints/generic_6dof_joint_3d_sw.cpp b/servers/physics_3d/joints/generic_6dof_joint_3d_sw.cpp
index d2b64ce6e3a..56aba24b426 100644
--- a/servers/physics_3d/joints/generic_6dof_joint_3d_sw.cpp
+++ b/servers/physics_3d/joints/generic_6dof_joint_3d_sw.cpp
@@ -34,7 +34,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/generic_6dof_joint_3d_sw.h b/servers/physics_3d/joints/generic_6dof_joint_3d_sw.h
index c2a0443aff1..d0f3dbbd357 100644
--- a/servers/physics_3d/joints/generic_6dof_joint_3d_sw.h
+++ b/servers/physics_3d/joints/generic_6dof_joint_3d_sw.h
@@ -40,7 +40,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/hinge_joint_3d_sw.cpp b/servers/physics_3d/joints/hinge_joint_3d_sw.cpp
index e2bf2845fe8..b928f18231f 100644
--- a/servers/physics_3d/joints/hinge_joint_3d_sw.cpp
+++ b/servers/physics_3d/joints/hinge_joint_3d_sw.cpp
@@ -34,7 +34,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/hinge_joint_3d_sw.h b/servers/physics_3d/joints/hinge_joint_3d_sw.h
index 572c35266f4..22eb2f46609 100644
--- a/servers/physics_3d/joints/hinge_joint_3d_sw.h
+++ b/servers/physics_3d/joints/hinge_joint_3d_sw.h
@@ -40,7 +40,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/jacobian_entry_3d_sw.h b/servers/physics_3d/joints/jacobian_entry_3d_sw.h
index 30c80db23f7..6afa70c8167 100644
--- a/servers/physics_3d/joints/jacobian_entry_3d_sw.h
+++ b/servers/physics_3d/joints/jacobian_entry_3d_sw.h
@@ -37,7 +37,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/pin_joint_3d_sw.cpp b/servers/physics_3d/joints/pin_joint_3d_sw.cpp
index 7a713c11614..8eb84d1c2fd 100644
--- a/servers/physics_3d/joints/pin_joint_3d_sw.cpp
+++ b/servers/physics_3d/joints/pin_joint_3d_sw.cpp
@@ -34,7 +34,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/pin_joint_3d_sw.h b/servers/physics_3d/joints/pin_joint_3d_sw.h
index 09deefc5c47..3d914528503 100644
--- a/servers/physics_3d/joints/pin_joint_3d_sw.h
+++ b/servers/physics_3d/joints/pin_joint_3d_sw.h
@@ -40,7 +40,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/slider_joint_3d_sw.cpp b/servers/physics_3d/joints/slider_joint_3d_sw.cpp
index 9f01196c301..1895fe1e2e0 100644
--- a/servers/physics_3d/joints/slider_joint_3d_sw.cpp
+++ b/servers/physics_3d/joints/slider_joint_3d_sw.cpp
@@ -34,7 +34,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/joints/slider_joint_3d_sw.h b/servers/physics_3d/joints/slider_joint_3d_sw.h
index f09476f5703..f357bbd67ad 100644
--- a/servers/physics_3d/joints/slider_joint_3d_sw.h
+++ b/servers/physics_3d/joints/slider_joint_3d_sw.h
@@ -40,7 +40,7 @@ Adapted to Godot from the Bullet library.
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/shape_3d_sw.cpp b/servers/physics_3d/shape_3d_sw.cpp
index 945d0120beb..60703c4e2dd 100644
--- a/servers/physics_3d/shape_3d_sw.cpp
+++ b/servers/physics_3d/shape_3d_sw.cpp
@@ -39,7 +39,7 @@
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2009 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2009 Erwin Coumans  http://bulletphysics.org
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/servers/physics_3d/soft_body_3d_sw.cpp b/servers/physics_3d/soft_body_3d_sw.cpp
index d7e13867bf8..5f6e202c73b 100644
--- a/servers/physics_3d/soft_body_3d_sw.cpp
+++ b/servers/physics_3d/soft_body_3d_sw.cpp
@@ -38,7 +38,7 @@
 
 /*
 Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  https://bulletphysics.org
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
 
 This software is provided 'as-is', without any express or implied warranty.
 In no event will the authors be held liable for any damages arising from the use of this software.